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Planetary Radio: Space Exploration, Astronomy and Science - deep links to episodes

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Jul 3 2020:Space Policy Edition: A Trillion-Dollar Space Economy?
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Jul 1 2020:Jim Bell Sends New Eyes to Mars
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Jun 24 2020:China on the Final Frontier
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Jun 17 2020:LightSail 2: A Year of Solar Sailing
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Jun 10 2020:Staying Alive in Space
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Jun 5 2020:Space Policy Edition: NASA’s Gamble Pays Off
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Jun 3 2020:Crew Dragon Thrills While Mars Chills
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May 27 2020:Celebrating 30 Years of Hubble with Astronaut John Grunsfeld
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May 20 2020:Crew Dragon Deep Dive with Astronaut Garrett Reisman
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May 13 2020:Looking for Life in Alien Oceans
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May 6 2020:The Crew Dragon Countdown Begins, With Former NASA Deputy Administrator Lori Garver
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May 1 2020:Space Policy Edition: Our Moral Obligation to Explore Space
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Apr 29 2020:Life on Mars: Joining the Quest with Penny Boston and Jim Green
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Apr 22 2020:The Royal Astronomical Society at 200
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Apr 15 2020:NASA Administrator James Bridenstine Returns
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Apr 8 2020:The Slime Mold and the Universe
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Apr 3 2020:Space Policy Edition: Our Equinox Space Policy Briefing
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Apr 1 2020:The Next 10 Years: Continuing our Solar System Tour
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Mar 25 2020:The Next 10 Years…An Introduction to the Decadal Survey
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Mar 18 2020:Building Our Future on Mars
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Mar 11 2020:The Return of Cosmos and Ann Druyan
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Mar 6 2020:Space Policy Edition: NASA's 2021 Budget Request Brings Billions
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Mar 4 2020:African Eyes Look to the Cosmos
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Feb 26 2020:The Search for 100 Earths
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Feb 19 2020:Life=Matter+Information: Paul Davies and the Demon in the Machine
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Feb 12 2020:Another Goldilocks World and the Space Telescope That Discovered It
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Feb 7 2020:Space Policy Edition: Is the Moon a Stepping-Stone or a Cornerstone for Mars? (with Laura Seward Forczyk)
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Feb 5 2020:A Great Space Observatory Goes Dark: The Legacy of Spitzer
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Jan 29 2020:Mighty Jupiter Revealed
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Jan 22 2020:The Coming Descent to Asteroid Bennu
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Jan 15 2020:The MILO Institute: Opening the Solar System for Exploration by All
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Jan 10 2020:Space Policy Edition: Houston, We Have a Space Force (with Brian Weeden)
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Jan 8 2020:In the Clean Room With the Mars 2020 Rover
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Jan 1 2020:Planetary Society All-Stars Look Back at 2019 and Ahead to 2020
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Dec 25 2019:What’s Next for Mars Exploration?
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Dec 18 2019:Meet the Planetary Society’s Newest Asteroid Hunters
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Dec 11 2019:The Creators of The Expanse
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Dec 6 2019:Space Policy Edition: The Biggest Policy Moments of the Decade (with Marcia Smith)
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Dec 4 2019:A Toast to Alcohol in Space
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Nov 27 2019:Seeking the Killer Space App with Space Tango
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Nov 20 2019:Space Books and Gifts for Space Kids of all Ages
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Nov 13 2019:A Passionate Conversation with Carolyn Porco
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Nov 6 2019:Our Mysterious Sister: Venus
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Nov 1 2019:Space Policy Edition: How a Report Can Move Mountains
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Oct 30 2019:Finding Wonder and Meaning in a Book by Carl Sagan’s Daughter
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Oct 23 2019:How Long Was Mars Wet?
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Oct 16 2019:NASA’s Home for the Bleeding Edge: The 2019 NIAC Symposium
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Oct 11 2019:Space Policy Edition: Happy Fiscal New Year!
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Oct 9 2019:Nobel Prize Winner Michel Mayor…and More
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Oct 2 2019:How to Defend Your Planet
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Sep 25 2019:Ad Astra: The Movie!
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Sep 18 2019:How to Build a Starship: The 2019 Starship Congress
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Sep 11 2019:The Unexpected Space Center: Los Alamos National Laboratory
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Sep 6 2019:Space Policy Edition: Why Apollo Ended (with John Logsdon)
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Sep 4 2019:A Comet’s Legacy, and a Helicopter is Ready for Mars
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Aug 28 2019:What Will You Send to the Moon?
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Aug 21 2019:NASA’s Red Planet Rick and Putting Humans on Mars
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Aug 14 2019:Reflections of Humanity in a Spacesuit for Moonwalkers
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Aug 7 2019:Planetary Radio Live with Bill Nye at Science Museum Oklahoma
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Aug 7 2019:Planetary Radio Live at Science Museum Oklahoma
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Aug 2 2019:Space Policy Edition: The Home Front During Apollo (with Emily Margolis)
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Jul 31 2019:A Helicopter for Mars and a Major LightSail Announcement
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Jul 24 2019:Ready to Sail! LightSail 2 Deploys its Silvery Wings
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Jul 17 2019:Apollo 11 and the Woman Who Helped Get It Home
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Jul 10 2019:We’re Sending a Flying Machine to Titan
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Jul 5 2019:Space Policy Edition: Why Apollo Happened (with Roger Launius)
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Jul 3 2019:LightSail Takes Flight!
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Jun 26 2019:The News From Saturn-With Linda Spilker
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Jun 19 2019:Flight by Light: A LightSail 2 Mission Preview
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Jun 12 2019:Quasars and Quanta: Exploring Einstein’s Quantum Riddle
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Jun 7 2019:Space Policy Edition: The Soviet Moonshot (with Asif Siddiqi)
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Jun 5 2019:Starchaser: Extraordinary Astronomer Jay Pasachoff
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May 29 2019:Sharing a Passion for Mars at the Humans to Mars Summit
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May 22 2019:Talking with NASA Administrator Jim Bridenstine
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May 17 2019:BONUS: Introducing Science Rules! with Bill Nye
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May 15 2019:A Last Visit With LightSail 2 at the Cubesat Developers Workshop
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May 8 2019:Planetary Radio Live Defends Planet Earth!
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May 3 2019:Space Policy Edition: Lessons From the Moonshot That Never Was-With Mark Albrecht
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May 1 2019:The Skies of Super-Earths and Mini-Neptunes
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Apr 24 2019:Lucy in the Sky With Asteroids
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Apr 17 2019:The Triumph of a Failed Moon Landing
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Apr 10 2019:Celebrating Yuri’s Night with Legendary Astronaut Story Musgrave
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Apr 5 2019:Space Policy Edition: T-minus Five Years and Counting
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Apr 3 2019:Ice Worlds, Landing on the Moon and Blasting an Asteroid
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Mar 27 2019:Dunes, Walnut Shells, Alien Impostors and Other Worlds: A Visit with Sarah Hörst
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Mar 20 2019:Bill Nye and Planetary Radio Live at Extreme STEAM
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Mar 13 2019:Boosters, Breakthroughs and Budgets: Canada and the US Look Toward Space
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Mar 6 2019:China on the Final Frontier
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Mar 1 2019:Space Policy Edition: When a (Space) Cowboy Came to Washington
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Feb 27 2019:An Israeli Lander Launches Toward the Moon
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Feb 20 2019:A Fond Farewell to Spirit and Opportunity
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Feb 13 2019:Watching the Births of Solar Systems
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Feb 6 2019:The DART Mission: Learning How to Swat Dangerous Asteroids
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Feb 1 2019:Space Policy Edition: Should the U.S. be in a space race with China?
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Jan 30 2019:Where Do We Come From? The Origin of Life
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Jan 23 2019:Asteroid Bennu’s Visitor From Earth
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Jan 18 2019:Space Policy Edition: Shutdown
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Jan 16 2019:Flying the Skies of Saturn’s Moon Titan
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Jan 9 2019:New Horizons Flyby: Join the Celebration!
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Jan 2 2019:A Mission to Earth: OSIRIS-REx
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Dec 26 2018:Countdown to Ultima: Alan Stern and New Horizons
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Dec 19 2018:Earthrise! The 50th Anniversary of Apollo 8
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Dec 12 2018:At the Space Settlement Summit With Former NASA Administrator Charlie Bolden
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Dec 7 2018:Space Policy Edition: Canada's Uncertain Future in Space (with Kate Howells)
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Dec 5 2018:Last Week, Mars. This week, An Asteroid Called Bennu.
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Nov 28 2018:A Great Day for Space Explorers: The Landing of InSight
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Nov 21 2018:We Know Where the 2020 Rover Will Look for Martian Life
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Nov 16 2018:Space Policy Edition: After the Midterms—Looking Ahead with Marcia Smith
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Nov 14 2018:Moon Mission 3D from Queen Guitarist Brian May and David Eicher
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Nov 7 2018:Where Do We Come From? – Exploring the Origins of Life Lab
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Oct 31 2018:Celebrating Kepler
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Oct 24 2018:Sailing to an Asteroid on the Light of the Sun
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Oct 17 2018:Back to Saturn for Brand New Cassini Science
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Oct 10 2018:Celebrating Astronomy Day with the Giant Magellan Telescope
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Oct 5 2018:Space Policy Edition: How NASA Came to Be
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Oct 3 2018:John Logsdon on the Dawn of the Space Age
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Sep 26 2018:SpaceX Builds a Big Falcon Rocket
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Sep 19 2018:Return to Fiery Mercury With BepiColombo
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Sep 12 2018:Opportunity, Phone Home!
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Sep 7 2018:Space Policy Edition: Did NASA Ace its Midterms? With Special Guest Louise Prockter
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Sep 5 2018:Big Science, Big Rocket at the Marshall Space Flight Center
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Aug 29 2018:Space, Rockets, and a Senatorial Encounter in Huntsville, Alabama
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Aug 22 2018:Pluto Occults! Join Us on the Mountain
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Aug 15 2018:Giving Mysterious Venus the Love (and Science) She Deserves
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Aug 8 2018:Dark Energy’s Co-Discoverer and the Leader of Chinese Space Science
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Aug 3 2018:Space Policy Edition: Destination…Mars? Contradictions and Principles
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Aug 1 2018:Diving Into That Lake on Mars
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Jul 25 2018:Hayabusa2 Reaches a Dark Diamond in Space
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Jul 18 2018:An African Observatory Hunts Killer Asteroids
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Jul 11 2018:Something Old and Something New: Exciting Research on the International Space Station
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Jul 6 2018:Space Policy Edition: Space Force! With Special Guest Brian Weeden
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Jul 4 2018:Dwarf Planet Ceres Thrills as a Dying Visitor Closes In
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Jun 27 2018:It’s Asteroid Week with NASA’s Planetary Defense Officer
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Jun 20 2018:Kathryn Sullivan, Space Dentistry and More at the International Space Development Conference
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Jun 13 2018:A Conversation with Freeman Dyson
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Jun 6 2018:It’s Rocket Science: Testing PlanetVac in the Mojave Desert
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Jun 1 2018:Space Policy Edition: Space Policy Directive 2—This Time it's Commercial
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May 30 2018:A Sacred Place: The National Air and Space Museum with Ellen Stofan
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May 23 2018:Chasing New Horizons to Pluto with Alan Stern and David Grinspoon
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May 16 2018:Why Mars? We’ve Got the Answers
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May 9 2018:Amy Mainzer: Asteroid Hunter
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May 4 2018:Space Policy Edition: A Commercial Future for the Space Station?
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May 2 2018:All Shook Up: The InSight Mission to Mars
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Apr 25 2018:Planetary Radio Live! – Celebrating Curiosity on Mars
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Apr 18 2018:Yuri’s Night 2018!
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Apr 11 2018:Visiting the Earth-Like Worlds of TRAPPIST-1
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Apr 6 2018:Space Policy Edition: Lori Garver on what a NASA Administrator (and Deputy) actually does
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Apr 4 2018:AI, Space, and Humanity’s Future—A Conversation with David Brin
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Mar 28 2018:A Space Station Crashes to Earth
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Mar 21 2018:Stephen Hawking: Spaceflight Pioneer!
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Mar 14 2018:Amateur Astronomers Work To Save Earth From Asteroids!
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Mar 7 2018:Visiting the Birthplace of PlanetVac
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Mar 2 2018:Space Policy Edition #23 - Blitzing Congress: Planetary Society volunteers visit Capitol Hill
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Feb 28 2018:Experience A Message From Earth - Inspired by the Voyager Golden Record
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Feb 21 2018:The Eyes of a New Mars Rover: Mastcam-Z
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Feb 16 2018:Space Policy Edition Special: The 2019 President’s Budget Request Unveiled
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Feb 14 2018:A New Congressional Caucus Backs Planetary Science
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Feb 7 2018:Space, SETI, the Singularity and Shostak
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Feb 2 2018:Space Policy Edition #21: Bill Nye and the State of the Union
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Jan 31 2018:Going to Sea to Sail Through Space: Orion Ocean Recovery Testing
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Jan 24 2018:Living in Space!
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Jan 17 2018:It’s a Hard Rain on Titan
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Jan 10 2018:Mysterious Tabby’s Star, With Tabby Herself
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Jan 5 2018:Space Policy Edition #20: Looking back on the year in space policy. Also, your questions!
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Jan 3 2018:Looking Back, Looking Forward with the Planetary Society All-Stars
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Dec 27 2017:Flowing Water on Mars? Not So Much
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Dec 20 2017:Exploring the Latest Planetary Science Discoveries With Emily Lakdawalla
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Dec 13 2017:President Trump Sets Course for the Moon
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Dec 6 2017:A Visitor From the Stars: ‘Oumuamua
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Dec 1 2017:Space Policy Edition #19: When did the private space age begin? Much earlier than you think.
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Nov 29 2017:Bob Richards of Moon Express
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Nov 22 2017:Canada Rises…And So Does the Sun
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Nov 15 2017:The Honorable Adam Schiff: Another Congressional Space Enthusiast
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Nov 8 2017:Andy Weir’s New Novel Puts a City on the Moon
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Nov 3 2017:Space Policy Edition #18: Jim Bridenstine vs. the Senate and First Meeting of the National Space Council
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Nov 1 2017:André Bormanis and Emily Lakdawalla on Life, the Universe and Everything
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Oct 25 2017:Searching for ET With Pete Worden
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Oct 18 2017:Pamela Gay and the Image Detective
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Oct 11 2017:Dawn: Ten Years of Exploration
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Oct 6 2017:Space Policy Edition #17: The 75th Anniversary of the Rocket Age, with Dr. Michael Neufeld
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Oct 4 2017:Australia Gets Serious About Space
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Sep 27 2017:Celebrating Cassini…Live!
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Sep 20 2017:Long Live Cassini!
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Sep 13 2017:Science Fiction Greats on Humanity’s Destiny in Space
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Sep 6 2017:Sailing on the Light of the Sun With Lou Friedman
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Sep 1 2017:Space Policy Edition #16: NASA's Flagship Missions: Are They Worth It?
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Aug 30 2017:Planetary Radio Live on the Eve of the Eclipse
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Aug 23 2017:Cassini Project Scientist Linda Spilker’s Last Appearance Before the Grand Finale
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Aug 16 2017:Ed Stone and Forty Years of Voyager in Space
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Aug 9 2017:Dark Energy Attracts? Astrophysicists Jason Rhodes and Alina Kiessling
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Aug 4 2017:Space Policy Edition #15 – Congressman Rick Larsen, Could Russia Exit the ISS?
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Aug 2 2017:An Eye on the Sun (In the Middle of a Lake)
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Jul 26 2017:Planetary Radio Live! Living on Mars
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Jul 19 2017:Emily Lakdawalla on the Last Orbits of Cassini
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Jul 12 2017:20 Years on Mars with Matt Golombek
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Jul 7 2017:Space Policy Edition #14 – Ice Giants and Ocean Worlds Beckon
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Jul 5 2017:A Cosmic Voyage with Astronomer Sandra Faber
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Jun 28 2017:Happy Asteroid Day!
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Jun 21 2017:Thomas Edison, Eclipse Chaser!
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Jun 14 2017:Julie Webster and the Art of Spacecraft Endurance
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Jun 7 2017:Spectacular Jupiter! (link not available)
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Jun 2 2017:Space Policy Edition #13 – The 2018 Budget Proposal and Is Mars Exploration in Retrograde? (link not available)
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May 31 2017:Buzz Aldrin and Other Martians (link not available)
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May 24 2017:Human Spaceflight: Coming Back to America (link not available)
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May 17 2017:NASA Leaders on Getting Humans to Mars (link not available)
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May 10 2017:Visiting Worlds Fantastic with Bonnie Buratti (link not available)
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May 5 2017:Space Policy Edition #12 – Is Space Policy Stagnant? With Special Guest Marcia Smith (link not available)
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May 3 2017:Be There! The Great American Eclipse (link not available)
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Apr 26 2017:Bill Nye Saves the World…With Space (link not available)
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Apr 19 2017:McDonald Observatory and the Quest for Dark Energy (link not available)
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Apr 12 2017:Aerospace Corporation President and CEO Steve Isakowitz (link not available)
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Apr 7 2017:Space Policy Edition #11 – Big Science and a Skinny Budget (link not available)
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Apr 5 2017:Mars’ Atmosphere…Lost in Space! (link not available)
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Mar 29 2017:Nancy Atkinson’s Incredible Stories from Space (link not available)
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Mar 22 2017:Ready for Space: LightSail 2 Update (link not available)
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Mar 15 2017:The Great American Eclipse—Be Part of It! (link not available)
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Mar 8 2017:Hope for Pluto—Should We Re-Redefine Planets? (link not available)
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Mar 3 2017:Space Policy Edition #10 - Special Guest Laura Delgado Lopez, SpaceX to the Moon, looming budget cuts (link not available)
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Mar 1 2017:The Worlds of TRAPPIST-1 (link not available)
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Feb 22 2017:Planetary Radio Live: Near Earth Objects—The Killer Asteroid Threat (link not available)
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Feb 15 2017:Nazis in Space? Rod Pyle’s Amazing Stories of the Space Age (link not available)
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Feb 7 2017:Earth Microbes! Welcome to Mars (link not available)
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Feb 6 2017:Space Policy Edition #9 – Congress Plots New Space Legislation Amid Trump’s Tumultuous First Two Weeks (link not available)
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Jan 31 2017:The Final Countdown at Saturn (link not available)
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Jan 24 2017:Ice, Snow and Lava: Exploring Antarctica’s Mount Erebus (link not available)
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Jan 17 2017:Chief Scientist Ellen Stofan Leaves NASA (link not available)
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Jan 10 2017:Ben Miller Says The Aliens are Coming! (link not available)
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Jan 5 2017:Space Policy Edition #8 - A Transition "Trumpdate", 2016 in Review, and Answering Your Questions (link not available)
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Jan 3 2017:A Little Rocket Company Shoots for the Moon (link not available)
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Dec 27 2016:Marvelous Martian MAVEN (link not available)
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Dec 20 2016:Art That Captures the Beauty and Science of Space (link not available)
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Dec 13 2016:A Giant Telescope and Remembering John Glenn (link not available)
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Dec 6 2016:Running Before the Sun: Astronomer Jay Pasachoff (link not available)
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Dec 2 2016:Space Policy Edition #7 - The Trump Administration: What Can We Expect for Space? (link not available)
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Nov 29 2016:Leading the Search: Bill Diamond of the SETI Institute (link not available)
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Nov 22 2016:To Mars! With National Geographic (link not available)
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Nov 15 2016:Pluto and Titan and Iran, Oh My! (link not available)
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Nov 8 2016:Inside Virgin Galactic’s SpaceShipTwo (link not available)
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Nov 4 2016:Space Policy Edition #6: Election 2016! Where Do Clinton and Trump Stand on Space? (link not available)
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Nov 1 2016:Matt Taylor Rocks Rosetta (link not available)
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Oct 25 2016:Alan Stern and a Triumph at Pluto (link not available)
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Oct 18 2016:Charley Kohlhase and the Greatest Voyage (link not available)
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Oct 11 2016:Trekkin’ Across the Universe With Andrew Fazekas (link not available)
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Oct 7 2016:Space Policy Edition #5: The U.S. Senate takes on the politics of Mars (link not available)
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Oct 4 2016:Farewell Rosetta! (link not available)
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Sep 27 2016:Rocket Road Trip! (link not available)
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Sep 20 2016:Cassini at Saturn: The Final Year (link not available)
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Sep 13 2016:OSIRIS-REx: The Voyage to Bennu Begins, With Dante Lauretta (link not available)
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Sep 6 2016:Spinoffs! Sharing NASA Technology (link not available)
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Sep 2 2016:Space Policy Edition #4: Near Earth Asteroids—Why we go, how we find them, and maybe mine them (link not available)
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Aug 30 2016:The Pale Red Dot: A Planet Called Proxima b (link not available)
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Aug 23 2016:Could the Soviet Union Have Won the Space Race? (link not available)
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Aug 16 2016:Sailing the Canyons of Titan (link not available)
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Aug 9 2016:Subcontractors: Making Space Happen (link not available)
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Aug 5 2016:Space Policy Edition #3: Plutonium-238, Europa via SLS, Cost of the Next Mars Rover Rises (link not available)
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Aug 2 2016:Interstellar Dreams Turn Real (link not available)
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Jul 26 2016:Anatomy of a Rover—Getting Down to Mars (link not available)
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Jul 19 2016:The Eagle Has Landed: Remembering Neil Armstrong (link not available)
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Jul 12 2016:Juno Reaches Jupiter! (link not available)
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Jul 5 2016:Fighting for Space: Former NASA Deputy Administrator Lori Garver (link not available)
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Jul 1 2016:Space Policy Edition #2: Why Juno? Why Jupiter? Why Now? (link not available)
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Jun 28 2016:Planetary Radio Extra: Shining a Million Watt Flashlight on an Asteroid (link not available)
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Jun 28 2016:Countdown to Jupiter (link not available)
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Jun 21 2016:OSIRIS REx: Ready for a Voyage to Bennu (link not available)
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Jun 14 2016:JunoCam, The People’s Jupiter Camera (link not available)
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Jun 7 2016:Chris McKay, Larry Niven and Andy Weir at the Contact Conference (link not available)
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Jun 3 2016:Space Policy Edition #1: How We Got Here: Human Spaceflight at the End of the Obama Era (link not available)
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May 31 2016:Getting Humans to Mars (link not available)
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May 24 2016:A Big Test for LightSail 2 (link not available)
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May 17 2016:NASA’s Science Leader John Grunsfeld (link not available)
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May 10 2016:Dream Chaser: The Return of the Spaceplane (link not available)
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May 3 2016:At Space Symposium With the Leader of the European Space Agency (link not available)
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Apr 26 2016:A Death Valley Conversation About Life, The Universe and Everything With Tyler Nordgren and Jill Tarter (link not available)
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Apr 19 2016:Exploring Europa and Mining Asteroids at Yuri’s Night (link not available)
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Apr 12 2016:Celebrating Yuri’s Night 2016 with Astronaut Samantha Cristoforetti (link not available)
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Apr 5 2016:Michel Mayor, Discoverer of the First Extrasolar World (link not available)
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Mar 29 2016:Ashwin Vasavada, Leader of Scientists Roving Mars (link not available)
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Mar 22 2016:Planetary Radio Live: All These Worlds… (link not available)
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Mar 15 2016:Neil Gehrels and WFIRST—A Space Telescope for the 2020s (link not available)
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Mar 8 2016:HERA Heroine Julielynn Wong and Printing Medical Tools in Deep Space (link not available)
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Mar 1 2016:Interstellar Dreams: Kim Stanley Robinson’s “Aurora” (link not available)
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Feb 23 2016:Exploring Saturn With Cassini (link not available)
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Feb 23 2016:Planetary Radio Extra: Our Space Policy Experts Analyze NASA's Proposed 2017 Budget (link not available)
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Feb 16 2016:Zero-G With OK Go! (link not available)
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Feb 9 2016:Planet 9 From Outer Space! (link not available)
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Feb 9 2016:Planetary Radio Extra: LightSail Update (link not available)
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Feb 2 2016:NASA’s New Planetary Defense Office (link not available)
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Jan 26 2016:Civilizations Among the Clustered Stars? (link not available)
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Jan 19 2016:Marc Rayman’s Dawn Mission Update (link not available)
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Jan 12 2016:Master of the Moon Rocks: NASA Astromaterials Curator Francis McCubbin (link not available)
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Jan 5 2016:Planetary Radio Extra: Planetary Society Experts 2015 Review (link not available)
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Jan 5 2016:Planetary Radio Extra: Ad Astra Rocket Company Audio Tour (link not available)
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Jan 5 2016:Ad Astra Builds “The Martian’s” Rocket Engine (link not available)
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Dec 29 2015:2015: A Great Year for Space Exploration (link not available)
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Dec 22 2015:Congressman John Culberson on a Good Day for Space (link not available)
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Dec 22 2015:Planetary Radio Extra: Casey Dreier on the 2016 NASA Budget (link not available)
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Dec 15 2015:Field Test: Planetary Deep Drill (link not available)
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Dec 8 2015:A Journey to Space (link not available)
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Dec 1 2015:A Tiny Explorer Called Twinkle (link not available)
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Nov 24 2015:Movers and Shakers at SpaceCom Expo (link not available)
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Nov 17 2015:Solar System Revelations, and the World’s Biggest Telescope Threatened? (link not available)
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Nov 10 2015:From Mars to the Stars With Lou Friedman (link not available)
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Nov 3 2015:A 35th Anniversary Party With Neil Tyson! (link not available)
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Oct 27 2015:A Conversation with Andy Weir of “The Martian” (link not available)
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Oct 20 2015:Pluto Amazes! (link not available)
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Oct 13 2015:Big Rockets and Little LightSails (link not available)
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Oct 6 2015:Imaging Hot Young Jupiters (link not available)
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Sep 29 2015:Humans Orbiting Mars! (link not available)
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Sep 22 2015:Zibi Turtle and a Mission to the Ice Giants (link not available)
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Sep 15 2015:OSIRIS-REx Readies for Asteroid Bennu (link not available)
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Sep 8 2015:Flying High on SOFIA (link not available)
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Sep 1 2015:Zooming In On Mars With Mastcam-Z (link not available)
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Aug 25 2015:The Right Site: Choosing A Landing Spot on Mars (link not available)
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Aug 18 2015:Planetary Radio Extra: Checking in on NASA's Budget with the Planetary Society's Director of Advocacy Casey Dreier (link not available)
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Aug 18 2015:Living Under the Sea With NASA Aquanaut David Coan (link not available)
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Aug 11 2015:A New Era For SETI Research: More on the Breakthrough Initiatives (link not available)
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Aug 4 2015:Ann Druyan and the Breakthrough SETI Initiatives (link not available)
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Jul 28 2015:The Royal Observatory, Greenwich and the Quest for Longitude (link not available)
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Jul 21 2015:Planetary Radio Live at the New Horizons Pluto Encounter (link not available)
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Jul 14 2015:A Small, Distant World: Kepler 138b (link not available)
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Jul 7 2015:Emily Lakdawalla’s Pluto Preview (link not available)
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Jun 30 2015:Saving the Planet: Voices From the Planetary Defense Conference (link not available)
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Jun 23 2015:Exploring the Seas of Earth and Other Worlds (link not available)
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Jun 16 2015:LightSail Triumphant! A Mission Press Conference (link not available)
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Jun 9 2015:Cassini Update AND LightSail Spreads its Wings! (link not available)
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Jun 2 2015:Chris Carberry and Getting Humans to Mars (link not available)
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May 26 2015:The Launch of LightSail (link not available)
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May 19 2015:Spiraling Closer to Ceres With the Dawn Mission’s Marc Rayman (link not available)
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May 12 2015:Alan Stern and the Rise of Pluto (link not available)
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May 5 2015:Sean Solomon on the Climactic End of the MESSENGER Mission to Mercury (link not available)
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Apr 28 2015:Countdown to LightSail: An Update (link not available)
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Apr 21 2015:Saving the Planet at the Planetary Defense Conference (link not available)
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Apr 14 2015:Rob Manning and Landing on Mars (link not available)
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Apr 7 2015:Humans Orbiting Mars: Report on the Workshop (link not available)
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Mar 31 2015:Robert Bigelow and His Expandable Space Habs (link not available)
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Mar 24 2015:Big News From Little Worlds (link not available)
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Mar 17 2015:Leaving Behind a Life on Mars—Former Curiosity Project Scientist John Grotzinger (link not available)
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Mar 10 2015:Virgin Galactic CEO George Whitesides on LauncherOne and the Return of SpaceShipTwo (link not available)
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Mar 3 2015:Jim Bell Welcomes “The Interstellar Age” (link not available)
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Feb 24 2015:Jonathan Goff Says Let’s Redirect an Asteroid (link not available)
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Feb 17 2015:Found! Beagle 2 on Mars (link not available)
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Feb 10 2015:Planetary Radio Extra: A Deep Dive into the New NASA Budget—A New Mission to Europa, But the End of Opportunity? (link not available)
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Feb 10 2015:Year of the Icy Worlds (link not available)
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Feb 3 2015:Tales From a 4 Billion Year Old Piece of Mars...On Earth (link not available)
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Jan 27 2015:LightSail Prepares to Take Flight (link not available)
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Jan 20 2015:A Recipe for a Small Planet (link not available)
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Jan 13 2015:Dr. J and the World’s Biggest Telescope (link not available)
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Jan 6 2015:The Exciting Year Ahead on the Final Frontier (link not available)
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Dec 30 2014:2014: The Year in Space (link not available)
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Dec 23 2014:Where Did The Air Go? Bruce Jakosky on the MAVEN Mars Mission (link not available)
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Dec 16 2014:Sara Seager and the Search for Earth’s Twin (link not available)
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Dec 9 2014:Orion Launches Into History (link not available)
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Dec 2 2014:Kip Thorne and the Science of Interstellar (link not available)
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Nov 25 2014:2014: The Year We Landed on a Comet (link not available)
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Nov 18 2014:Cassini Mission Update From Project Scientist Linda Spilker (link not available)
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Nov 11 2014:Digging Deep With Kris Zacny and the Planetary Deep Drill (link not available)
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Nov 4 2014:The SpaceShipTwo and Antares Disasters: Special Coverage With John Logsdon (link not available)
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Oct 28 2014:A MESSENGER From Mercury—Principal Investigator Sean Solomon Returns (link not available)
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Oct 21 2014:Ancient Water Was Here Before the Sun (link not available)
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Oct 14 2014:Yale’s Debra Fischer and the Ever More Precise Search for New Worlds (link not available)
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Oct 7 2014:Planetary Radio Live! We See Thee Rise: The Canadian Space Program (link not available)
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Sep 30 2014:A Conversation With Congressman Lamar Smith (link not available)
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Sep 23 2014:Planetary Radio Live: MAVEN Arrives at Mars! (link not available)
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Sep 16 2014:Dr. Bell Goes to Washington (link not available)
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Sep 9 2014:Miguel Alcubierre, Inventor of Warp Drive? (link not available)
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Sep 2 2014:Smashing Holes in Mars to Look for Life (link not available)
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Aug 26 2014:Alan Stern and a Big Milestone on the Way to Pluto (link not available)
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Aug 19 2014:Journey to the Center of Jupiter: Creating Fantastic Pressure With the World’s Largest Lasers (link not available)
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Aug 12 2014:The Search for Extraterrestrial Polluters? (link not available)
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Aug 5 2014:A Death-Defying Climax for Venus Express (link not available)
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Jul 29 2014:Jay Barbree on “Neil Armstrong: A Life of Flight” (link not available)
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Jul 22 2014:Keith Cowing and the ISEE-3 Rebooters (link not available)
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Jul 15 2014:Planetary Radio Live: The LightSail Countdown Begins! (link not available)
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Jul 8 2014:Discovered: Titan's Magic Island (link not available)
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Jul 1 2014:Was a Natural Fuel Cell Key to the Origin of Life on Earth? (link not available)
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Jun 24 2014:Elisa Quintana on the Discovery of Earth 2.0 (link not available)
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Jun 17 2014:Pathways To Exploration: John Logsdon Analyzes the Human Spaceflight Report (link not available)
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Jun 10 2014:Astronomers Without Borders: Spreading the Wonder Worldwide (link not available)
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Jun 3 2014:A Starlight Festival Cassini Mission Update (link not available)
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May 27 2014:At Spacefest VI With Apollo Astronaut Gene Cernan and a Host of Proud Space Geeks (link not available)
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May 20 2014:Living and Working on Mars—A Conversation at the International Space Development Conference (link not available)
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May 13 2014:Spinoff 2013: Bringing Space Technology Home (link not available)
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May 13 2014:Special Planetary Radio Advocacy Report From Casey Dreier: A Good Week in Washington (link not available)
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May 6 2014:Neil deGrasse Tyson (link not available)
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Apr 29 2014:Planetary Radio Live at the USA Science and Engineering Festival with Mike Rowe of Dirty Jobs (link not available)
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Apr 22 2014:A Second Earth, and OSIRIS REx is Go for Asteroid Bennu (link not available)
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Apr 15 2014:Planetary Radio Live at Yuri’s Night—Under Space Shuttle Endeavour (link not available)
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Apr 8 2014:Microbes in Orbit: Cheryl Nickerson’s Revealing Biomedical Research (link not available)
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Apr 1 2014:Rocketing Into the Aurora With Neal Brown (link not available)
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Mar 25 2014:Emily Lakdawalla At Her Favorite Conference While Alan Stern Stirs Up the Solar System (link not available)
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Mar 18 2014:Alaskan Aurora Adventure! (link not available)
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Mar 11 2014:Exploring Black Holes and Supernovae With NuSTAR (link not available)
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Mar 5 2014:A Planetary Radio Special Feature: NASA Unveils Its Proposed FY2015 Budget (link not available)
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Mar 4 2014:Verified: More Than 700 New Worlds (link not available)
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Feb 25 2014:Talking with JPL's Blaine Baggett and Ed Stone About "The Stuff of Dreams" (link not available)
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Feb 18 2014:Getting Humans to Mars Without Breaking the Bank (link not available)
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Feb 11 2014:Surprising Budget News for Planetary Exploration (link not available)
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Feb 4 2014:Back to Planetary Radio Live With the Mars Rovers (link not available)
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Jan 28 2014:Planetary Radio Live Celebrates the Mars Rovers (link not available)
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Jan 21 2014:From Earth to the Edge of the Universe: A New Edition of “The Cosmos” (link not available)
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Jan 13 2014:The Gemini Planet Imager: Worlds Made Visible (link not available)
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Jan 6 2014:A 2014 Preview From Emily Lakdawalla (link not available)
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Dec 30 2013:Amy Mainzer Is Hunting Asteroids With NEOWISE (link not available)
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Dec 23 2013:10 Years A Roving: A.J.S. Rayl on the Mars Exploration Rovers (link not available)
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Dec 16 2013:A Big Week for Space Science at the AGU and Beyond (link not available)
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Dec 9 2013:Comet ISON: Much More Than a Memory (link not available)
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Dec 2 2013:Celebrating the Admiral of the Solar System (link not available)
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Nov 25 2013:Alyssa Rhoden and the Rise of the Europa Underground (link not available)
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Nov 18 2013:Planetary Radio Live Celebrates the Launch of MAVEN (link not available)
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Nov 11 2013:SpaceUp LA: What would you do with $13 Billion? (link not available)
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Nov 4 2013:All-Sky Optical Search for Extraterrestrial Intelligence (link not available)
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Oct 28 2013:It's Hot! Plutonium 238 is Back (link not available)
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Oct 21 2013:Juno's Brief Home Visit on the Road to Jupiter (link not available)
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Oct 14 2013:Emily Lakawalla's DPS Report (link not available)
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Oct 7 2013:The New Horizons Initiative (link not available)
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Sep 30 2013:Gregory and James Benford on the "Starship Century" (link not available)
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Sep 23 2013:Can We Touch the Stars? Lou Friedman at the 100-Year Starship Symposium (link not available)
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Sep 16 2013:MAVEN Mars Mission's Bruce Jakosky (link not available)
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Sep 9 2013:PLANETARY RADIO LIVE: LADEE Launches for Luna (link not available)
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Sep 2 2013:Remembering Bruce Murray (link not available)
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Aug 26 2013:Taikonauts on the Moon? A Conversation With Leonard David (link not available)
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Aug 19 2013:NASA's Charlie Bolden Visits Earth Missions at JPL (link not available)
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Aug 12 2013:Bleeding Edge--NIAC Chooses 12 New Out There Projects (link not available)
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Aug 5 2013:The Ancient Snows of Mars (link not available)
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Jul 29 2013:Europa Report--New Science Fiction Film Embraces the Science (link not available)
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Jul 22 2013:JPL and England Wave at Saturn (link not available)
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Jul 15 2013:Touring Mt. Wilson with George Ellery Hale's Descendants (link not available)
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Jul 8 2013:Tim Spahr of the Minor Planet Center (link not available)
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Jul 1 2013:Water on the Moon! (link not available)
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Jun 24 2013:A Cosmic Concert: Singer/Songwriter Peter Mayer on Planetary Radio Live (link not available)
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Jun 17 2013:Landing On Mars With JPL's Matt Golombek (link not available)
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Jun 10 2013:Saving Science Education With Pamela Gay AND Creating the Blackest Black (link not available)
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Jun 3 2013:Tasting the Air of Distant Worlds (link not available)
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May 27 2013:Live at the Space Tech Expo with Bill Nye, Xcor and Zero-G (link not available)
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May 20 2013:Advocating for Planetary Science/Star Trek Meets Spacefarers (link not available)
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May 13 2013:Sun Rings: Music of the Spheres From the Kronos Quartet (link not available)
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May 6 2013:Saving Earth: Asteroid Emergency Tabletop Exercise at the 2013 PDC (link not available)
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Apr 29 2013:Kindred Spirits: Alison Gibbings and Carolyn Shoemaker at the Planetary Defense Conference (link not available)
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Apr 22 2013:Live at the Planetary Defense Conference! (link not available)
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Apr 15 2013:Yuri's Night 2013 Under Space Shuttle Endeavour (link not available)
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Apr 8 2013:Basics of Interplanetary Flight With Dave Doody (link not available)
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Apr 1 2013:Saturn Update from Cassini Project Scientist Linda Spilker (link not available)
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Mar 25 2013:More of Our ALMA Adventure in Chile's Atacama Desert (link not available)
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Mar 18 2013:ALMA Adventure (link not available)
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Mar 11 2013:Drill Baby Drill! On Mars (link not available)
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Mar 4 2013:Alan Stern's Golden Spike Sets Sights on the Moon (link not available)
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Feb 25 2013:One In A Million! (link not available)
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Feb 18 2013:Chris Lewicki of Planetary Resources: Mining Asteroids For Fun and Profit (link not available)
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Feb 11 2013:2012 DA14--Coming Soon to a Planet Near You! (link not available)
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Feb 4 2013:An Imminent Asteroid Encounter (link not available)
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Jan 28 2013:Debra Fischer Hunts for a Second Earth at Alpha Centauri (link not available)
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Jan 21 2013:The Gigantic ALMA Radio Telescope in Chile (link not available)
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Jan 14 2013:Visiting the AAS Meeting for a JWST Update and More (link not available)
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Jan 7 2013:Listening Once Again to Amateur Astronomy Pioneer John Dobson (link not available)
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Dec 31 2012:Looking Back, Looking Forward: Beginning a New Year In Space (link not available)
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Dec 24 2012:PLANETARY RADIO LIVE: Special Curiosity Report Continues (link not available)
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Dec 17 2012:PLANETARY RADIO LIVE: Celebrating Rover Curiosity (link not available)
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Dec 10 2012:First Earth-Sized Exoplanet is Next Door! (link not available)
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Dec 3 2012:All Together Now! The News From Curiosity (link not available)
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Nov 26 2012:Approaching Pluto, and Learning About Uwingu From Alan Stern (link not available)
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Nov 19 2012:Dawn Mission Update and At Home With Marc Rayman (link not available)
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Nov 12 2012:Celebrating Carl Sagan With Lou Friedman, Lynda Obst, Kip Thorne and More (link not available)
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Nov 5 2012:Curiosity Sniffs Martian Air/Shuttle Endeavour Opens to the World (link not available)
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Oct 29 2012:A Vacuum Cleaner on Mars (link not available)
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Oct 22 2012:Amazing Science at the 2012 DPS Meeting (link not available)
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Oct 15 2012:Amateur Astronomers Work to Save Earth! (link not available)
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Oct 8 2012:Exploring the XDF, The Deepest Image of Our Universe, With Garth Illingworth (link not available)
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Oct 1 2012:Curiosity Finds a Martian Stream Bed and Endeavour Flies Home (link not available)
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Sep 24 2012:Live at PATS With OSIRIS REx! (link not available)
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Sep 17 2012:Celebrating 35 Years of the Voyager Mission (link not available)
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Sep 10 2012:A Conversation With Telescope Inventor John Dobson (link not available)
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Sep 3 2012:Author David Brin Considers and Writes "Existence" (link not available)
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Aug 27 2012:Remembering Neil Armstrong/ChemCam is Zapping Martian Rocks! (link not available)
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Aug 20 2012:More From Planetfest With Andrew Chaikin and Scott Hubbard (link not available)
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Aug 13 2012:Planetary Radio Live at Planetfest 2012! (link not available)
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Aug 6 2012:Astronaut Tom Jones at SETIcon (link not available)
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Jul 30 2012:More Planetary Radio Live at the Aquarium of the Pacific: Oceans Everywhere (link not available)
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Jul 23 2012:Planetary Radio Live at the Aquarium of the Pacific (link not available)
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Jul 16 2012:Fire and Ice With Volcanologist Rosaly Lopes (link not available)
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Jul 9 2012:Mae Jemison of the 100 Year Starship Initiative (link not available)
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Jul 2 2012:Lockheed Martin CTO Ray Johnson (link not available)
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Jun 25 2012:More From the Air and Space Museum (link not available)
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Jun 18 2012:Live at the National Air and Space Museum (link not available)
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Jun 11 2012:Remembering Ray (link not available)
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Jun 4 2012:Cassini Project Scientist Linda Spilker With a Saturn Mission Update (link not available)
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May 28 2012:Author Kim Stanley Robinson Takes Us to 2312 (link not available)
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May 21 2012:VIP Tour of a Huge Solar Sail BONUS: Falcon 9 and Dragon Head for the ISS! (link not available)
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May 14 2012:Visiting the Spacecraft Technology Expo (link not available)
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May 7 2012:Planetary Astronomer Franck Marchis (link not available)
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Apr 30 2012:Cutting-edge Approaches to Protecting Interplanetary Astronauts (link not available)
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Apr 23 2012:The Pioneer Anomaly... Solved! (link not available)
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Apr 16 2012:Taking Back the Night -- International Dark Skies Week (link not available)
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Apr 9 2012:Searching for Pandora With Debra Fischer (link not available)
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Apr 2 2012:SETI Scientist Jill Tarter Continues the Search (link not available)
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Mar 26 2012:Big News All Around the Solar System From Emily Lakdawalla (link not available)
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Mar 19 2012:"Drifting on Alien Winds" With Author and Artist Michael Carroll (link not available)
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Mar 12 2012:Discovery of a New and Neighborly Asteroid (link not available)
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Mar 5 2012:Can Laser Bees Save Earth? Exploring Asteroid Deflection With Alison Gibbings (link not available)
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Feb 27 2012:Alan Stern: Organics on Pluto and Fairy Castles on the Moon (link not available)
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Feb 20 2012:Alan Stern Puts His Stamp On Pluto (link not available)
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Feb 13 2012:Rocketplanes, Space Yachts and New Space Geeks at SpaceUp! (link not available)
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Feb 6 2012:James Webb Space Telescope Status Report from Deputy Program Director Eric Smith (link not available)
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Jan 30 2012:Planck Project Scientist Jan Tauber on a Mission Milestone (link not available)
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Jan 23 2012:The SpaceUp Unconference and A Free Online Astronomy Class (link not available)
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Jan 16 2012:How "Outside In" Will Rock Your Solar System (link not available)
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Jan 9 2012:Is Anybody Home? Assessing A Planet's Habitability (link not available)
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Jan 2 2012:Planetary Radio LIVE Continues! With John Callas of the Mars Exploration Rovers and Joy Crisp of the Mars Science Laboratory (link not available)
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Dec 26 2011:Planetary Radio LIVE! With John Callas of the Mars Exploration Rovers and Joy Crisp of the Mars Science Laboratory (link not available)
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Dec 19 2011:Astronaut Rex Walheim: NASA Is Looking for a Few Good Spacemen and Women (link not available)
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Dec 12 2011:Emily Lakdawalla's Special Report on the American Geophysical Union Fall Meeting (link not available)
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Dec 5 2011:Author Dava Sobel's New Book About Copernicus: A More Perfect Heaven (link not available)
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Nov 28 2011:New Mexico Space Adventure: Back to the First International Planetary Caves Workshop (link not available)
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Nov 21 2011:New Mexico Cave Adventure With Penny Boston and the First International Planetary Caves Workshop (link not available)
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Nov 14 2011:Touring the National Solar Observatory at Sacramento Peak (link not available)
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Nov 7 2011:New Mexico Journey: Dale Frail of the Very Large Array Radio Telescope (link not available)
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Nov 1 2011:One Planet, Two Stars, With Laurance Doyle (link not available)
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Oct 24 2011:A Cassini Saturn Update From Linda Spilker (link not available)
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Oct 17 2011:All-Star CalTech Panel Discussion: Moving an Asteroid (link not available)
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Oct 10 2011:Emily Lakdawalla Reports on the Latest Planetary Science (link not available)
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Oct 3 2011:The Beauty of Space with Space Artists Don Dixon and Jon Ramer (link not available)
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Sep 26 2011:Building a Better Galaxy With Javiera Guedes (link not available)
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Sep 12 2011:Ending the World With a Song at Dragon Con (link not available)
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Sep 5 2011:Opportunity Reaches Endeavour, and Planetary Radio Wins an Award! (link not available)
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Aug 29 2011:Apollo 15 Astronaut Al Worden (link not available)
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Aug 22 2011:Flying With Your Telescope to the Edge of Space (link not available)
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Aug 15 2011:Visiting Vesta Fiesta, With Pablo Gutierrez-Marques of the Dawn Mission (link not available)
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Aug 8 2011:Two Clouded Mysteries: Jupiter and the Pioneer Anomaly (link not available)
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Aug 1 2011:Staying in Shape in Space With Astronaut Clay Anderson (link not available)
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Jul 26 2011:Become an Icehunter With Pamela Gay (link not available)
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Jul 18 2011:An Optical SETI Update From Paul Horowitz (link not available)
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Jul 12 2011:Atlantis: Space Shuttle Launch Party (link not available)
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Jul 4 2011:NBC Space Correspondent Jay Barbree's MOON SHOT (link not available)
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Jun 27 2011:Leaving for Jupiter with the Juno Mission's Scott Bolton (link not available)
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Jun 20 2011:The Mystery and Music of Saturn's Rotation with Don Gurnett (link not available)
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Jun 14 2011:More Planetary Radio Live With Mike Brown (link not available)
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Jun 6 2011:Planetary Radio Live! Featuring Mike 'Pluto-Killer' Brown (link not available)
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May 30 2011:Scattered Clouds and Fog...On Mars (link not available)
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May 23 2011:Einstein and Gravity Probe B (link not available)
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May 16 2011:Dawn Approaches Giant Asteroid Vesta (link not available)
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May 9 2011:The Moon As You've Never Seen It Before (link not available)
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May 2 2011:Another Cassini Update from Project Scientist Linda Spilker (link not available)
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Apr 25 2011:Students for the Exploration and Development of Space (link not available)
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Apr 18 2011:LIFE Heads for Space Aboard Shuttle Endeavour (link not available)
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Apr 11 2011:Debra Fischer, Discoverer of Worlds (link not available)
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Apr 4 2011:Cosmic Rants From Phil Plait, the Bad Astronomer (link not available)
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Mar 28 2011:PI Sean Solomon's MESSENGER is Orbiting Mercury! (link not available)
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Mar 21 2011:The Sloan Digital Sky Survey Captures the Universe (link not available)
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Mar 14 2011:Folksinger Peter Mayer Sings of the Cosmos (link not available)
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Mar 7 2011:Life's Building Blocks Found in an "Impossible" Meteorite (link not available)
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Feb 28 2011:Stardust-NExT Encounters Comet Tempel 1 (link not available)
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Feb 21 2011:Kepler Discovers Hundreds of Extrasolar Planets! (link not available)
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Feb 14 2011:Exploring NewSpace at the 2011 San Diego SpaceUp Unconference (link not available)
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Feb 7 2011:Voyager 1 at the Edge of the Solar System, With Ed Stone (link not available)
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Jan 31 2011:Tasting a Super-Earth's Atmosphere (link not available)
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Jan 24 2011:Rafael Navarro-Gonzalez and Chris McKay Say the Vikings Probably DID Discover Organics on Mars (link not available)
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Jan 17 2011:Microrovers Exploring With Bruce Betts (link not available)
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Jan 10 2011:Building Spaceships at SpaceX With Jeff Richichi (link not available)
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Jan 3 2011:Looking Forward to a Year of Exploration, with Emily Lakdawalla (link not available)
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Dec 27 2010:Cassini's Linda Spilker With Another Report From Saturn (link not available)
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Dec 20 2010:Bill Nye Visits the SOFIA Telescope (link not available)
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Dec 13 2010:Mike Brown's New Book: How I Killed Pluto and Why It Had It Coming (link not available)
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Dec 6 2010:Arsenic and Odd Life (link not available)
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Nov 29 2010:Kids in Space! (link not available)
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Nov 22 2010:Astounding Comet Hartley 2 (link not available)
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Nov 15 2010:New Model for the Seas of Mars (link not available)
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Nov 8 2010:Special Launch Coverage From the Kennedy Space Center (link not available)
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Nov 1 2010:Lou Friedman: The Rebirth of Russian Space Exploration? (link not available)
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Oct 25 2010:Return to DPS With Lucy McFadden and Carolyn Crow (link not available)
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Oct 18 2010:Listening for the Big Bang With LISA (link not available)
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Oct 11 2010:Special Coverage of the Division for Planetary Sciences Annual Meeting (link not available)
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Oct 4 2010:Gregory and James Benford on Benford Beacons for SETI (link not available)
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Sep 27 2010:New Era of Science on the International Space Station (link not available)
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Sep 20 2010:New Beginnings With Lou Friedman (link not available)
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Sep 13 2010:Solar Probe Plus Will Fly to the Sun (link not available)
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Sep 6 2010:Water: Now It Has Been Found on an Asteroid! (link not available)
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Aug 30 2010:Ray Bradbury Turns 90 and The Best Mars Map Ever (link not available)
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Aug 23 2010:Special Coverage of SETIcon (link not available)
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Aug 16 2010:Talking With Mary Roach, Author of Packing for Mars (link not available)
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Aug 9 2010:The Giant Magellan Telescope (link not available)
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Aug 2 2010:The Sun - Thief of Comets (link not available)
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Jul 26 2010:The Eyes of WISE Deliver Sky Survey Prize (link not available)
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Jul 19 2010:Rosetta Swoops Past Asteroid On Way To Comet (link not available)
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Jul 12 2010:Looking for E.T.'s Laser Beam: An Optical SETI Update (link not available)
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Jul 5 2010:Kepler Discovers Hundreds of Exoplanets (link not available)
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Jun 28 2010:Going Behind the Scenes With LightSail 1 (link not available)
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Jun 21 2010:Dawn is Setting Records On Its Way to Vesta (link not available)
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Jun 14 2010:Shoemaker NEO Grant Recipients Protecting Our Planet (link not available)
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Jun 7 2010:Falcon 9 Launch, Another Jupiter Smackdown, IKAROS...and a Surprise (link not available)
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May 31 2010:Phoenix is Dead...Long Live Phoenix! (link not available)
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May 24 2010:James Cameron on the Science of Avatar (link not available)
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May 17 2010:Planetary Society Executive Director Lou Friedman on solar sails IKAROS and LightSail-1 (link not available)
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May 10 2010:Saturn Update From Cassini Project Scientist Linda Spilker (link not available)
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May 3 2010:Planetary Radio Live! (link not available)
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Apr 26 2010:Paul Davies, Author of The Eerie Silence"" (link not available)
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Apr 19 2010:Conference on the Future of the American Space Program with Bill Nye (link not available)
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Apr 12 2010:It's Mars Rover Opportunity, Only Smarter (link not available)
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Apr 5 2010:This is Global Astronomy Month (link not available)
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Mar 29 2010:Alan Stern: The Busiest Man in Space Exploration? (link not available)
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Mar 22 2010:Saving the Hubble Space Telescope in IMAX 3D (link not available)
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Mar 15 2010:Your Personal Photoshoot on Mars? (link not available)
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Mar 8 2010:Stephen Hawking Accepts the Cosmos Award (link not available)
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Mar 1 2010:100 Millions Solar Systems Like Our Own? (link not available)
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Feb 22 2010:Can Mirror Bees Save Our Planet? (link not available)
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Feb 15 2010:Buzz Aldrin and Andrew Chaikin on the Proposed NASA Budget (link not available)
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Feb 8 2010:Planetary Society's Lou Friedman on NASA's New Plans (link not available)
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Feb 1 2010:Mars Rover Project Manager John Callas (link not available)
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Jan 25 2010:Galaxy Builder Andrew Benson (link not available)
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Jan 18 2010:William Borucki on Kepler's Search for Another Earth (link not available)
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Jan 11 2010:Celebrating the International Year of Astronomy With Pamela Gay (link not available)
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Jan 4 2010:Getting WISE With the Universe (link not available)
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Dec 28 2009:Shedding New Light on Saturn (link not available)
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Dec 21 2009:Lightsail Update and Haute Cuisine in Space (link not available)
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Dec 14 2009:The Dish(es): Australia and the Deep Space Network (link not available)
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Dec 7 2009:A MESSENGER Mercury Mission Update From Sean Solomon (link not available)
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Nov 30 2009:Celebrating our Anniversary With Arthur C. Clarke (link not available)
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Nov 23 2009:The Caves of Mars and the Geysers of Enceladus (link not available)
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Nov 16 2009:We're Back! Bill Nye Describes the LightSail Project (link not available)
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Nov 9 2009:Celebrating Carl Sagan and a New Solar Sail With Ann Druyan (link not available)
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Nov 2 2009:Lou Friedman Reviews the Augustine Human Spaceflight Report (link not available)
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Oct 26 2009:Judging a Planet's Habitability With Abel Mendez (link not available)
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Oct 19 2009:Former JPL Director Bruce Murray on the Persistence and Importance of Water Ice (link not available)
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Oct 12 2009:Lunar Smackdown! Special LCROSS Impact Coverage (link not available)
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Oct 5 2009:Water on the Moon! (link not available)
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Sep 28 2009:Is This How to Land People on Mars? (link not available)
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Sep 21 2009:Robert Zubrin Says "Mars Now!" (link not available)
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Sep 14 2009:Robert Zubrin, 22nd Century Martian (link not available)
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Sep 7 2009:Mount Wilson After the Fire (link not available)
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Aug 31 2009:Saturn Update From Cassini Deputy Project Scientist Linda Spilker (link not available)
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Aug 24 2009:The Meaning of LIFE (link not available)
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Aug 17 2009:We're on Asteroid Watch With JPL's Don Yeomans (link not available)
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Aug 10 2009:Astronomer Heidi Hammel on the New Jupiter Impact (link not available)
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Aug 3 2009:50 Years of Space Spinoffs (link not available)
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Jul 27 2009:Mars Exploration Rover Project Manager John Callas (link not available)
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Jul 20 2009:Ray Bradbury Looks Back at Apollo 11 (link not available)
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Jul 13 2009:Andrew Chaikin and Voices From the Moon (link not available)
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Jul 6 2009:The End of Ulysses -- How Engineers Kept It Alive So Long (link not available)
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Jun 30 2009:Lunar Reconnaissance Orbiter Project Scientist Richard Vondrak (link not available)
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Jun 22 2009:Phil Christensen Wants Your Help Imaging Mars (link not available)
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Jun 15 2009:Earth Observation at the World Resources Simulation Center Design Event (link not available)
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Jun 8 2009:Alan Stern's Biggest Planetary Science Mysteries (link not available)
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Jun 1 2009:Chris McKay on the Phoenix Mission's Big Surprise (link not available)
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May 25 2009:New Life for Hubble Space Telescope, New Leader for NASA (link not available)
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May 18 2009:Oldest Bang Since the Big Bang! (link not available)
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May 11 2009:Kepler Begins Search for Other Earths (link not available)
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May 4 2009:A Mars Exploration Rover Update with Project Scientist Bruce Banerdt (link not available)
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Apr 27 2009:Amateur Astronomers Avoiding Armageddon: New Shoemaker NEO Grant Awardees (link not available)
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Apr 20 2009:Space Stinks! Astronaut and Author Tom Jones (link not available)
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Apr 13 2009:A Cassini Saturn Update from Linda Spilker (link not available)
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Apr 6 2009:Have Spacesuit, Will Travel (link not available)
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Mar 30 2009:Are There Puddles on Mars? (link not available)
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Mar 23 2009:Exoplanet Finder Debra Fischer (link not available)
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Mar 16 2009:Going to Bed for NASA (link not available)
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Mar 9 2009:Bringing Astronomy to the People With Mike Simmons (link not available)
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Mar 2 2009:Space Debris Can Ruin Your Day (link not available)
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Feb 23 2009:Signs of Life? Discovery of Martian Methane Plumes (link not available)
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Feb 16 2009:Elon Musk of SpaceX (link not available)
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Feb 9 2009:Diving Europa with the Makers of Under the Sea 3D and Lonne Lane (link not available)
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Feb 2 2009:Doing Science on the Moon: The Lunar Science Institute (link not available)
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Jan 26 2009:Return to Jupiter with the Juno Mission (link not available)
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Jan 19 2009:Celebrate the Mars Rovers With Jim Bell (link not available)
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Jan 12 2009:Looking for ET's Flashlight: Optical SETI (link not available)
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Jan 5 2009:Looking Back at the Phoenix Mars Polar Lander With Peter Smith (link not available)
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Dec 29 2008:Andrew Chaikin on the 40th Anniversary of Apollo 8 (link not available)
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Dec 22 2008:Report on the Annual Meeting of the American Geophysical Union (link not available)
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Dec 15 2008:Armadillos in Space: Neil Milburn of Armadillo Aerospace (link not available)
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Dec 8 2008:Martian Ice is Everywhere...Almost (link not available)
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Dec 1 2008:An Enormous New Eye on the Universe (link not available)
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Nov 24 2008:Going to the Moon With India! (link not available)
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Nov 17 2008:Lou Friedman on the Roadmap to Space (link not available)
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Nov 10 2008:Future American Space Policy, Part 1: President-Elect Barack Obama's Plan (link not available)
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Nov 3 2008:The Journey To Palomar -- A New Documentary (link not available)
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Oct 27 2008:Andrew Chaikin's Passion for Mars (link not available)
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Oct 20 2008:MESSENGER Sails by Mercury for a Second Flyby (link not available)
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Oct 13 2008:Cassini at Saturn: An Update From Linda Spilker (link not available)
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Oct 6 2008:Where to Look for Life on Mars (link not available)
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Sep 29 2008:Public Outreach and Amateurs in Space! (link not available)
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Sep 22 2008:Ann Druyan on New Honors for Carl Sagan (link not available)
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Sep 15 2008:Astropulse: A New Way for ET to Phone Home (link not available)
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Sep 8 2008:Northrop Grumman Space Technology President Alexis Livanos (link not available)
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Sep 1 2008:The Illustrated Guide to Astronomical Wonders (link not available)
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Aug 25 2008:Ulysses Mission Operations Manager Nigel Angold on the End of the Solar Polar Journey (link not available)
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Aug 18 2008:Jut Wynne in the Caves of the Atacama (link not available)
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Aug 11 2008:David Morrison of NASA's Lunar Science Institute and Jack Gregg on the Lunar Regolith Challenge (link not available)
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Aug 4 2008:Phoenix Mars Lander Update: Taste the Water! (link not available)
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Jul 28 2008:Observing Earth With Space Studies Board Chair Charles Kennel (link not available)
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Jul 21 2008:Astonishing Mercury, With MESSENGER Principal Investigator Sean Solomon (link not available)
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Jul 14 2008:Why We Need Missions to Earth (link not available)
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Jul 7 2008:WALL*E and the Future of Robots in Space (link not available)
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Jun 30 2008:William Hartmann on 100th Anniversary of Tunguska's Big Bang (link not available)
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Jun 23 2008:The Milky Way: A New Galactic Self-Portrait (link not available)
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Jun 16 2008:Ralph Lorenz and Titan Unveiled (link not available)
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Jun 9 2008:Landing on Mars: How Hard Can It Be? (link not available)
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Jun 2 2008:Phoenix on Ice: One Week in the Martian Arctic Circle (link not available)
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May 26 2008:Seven Minutes of Terror and Triumph: Phoenix Lands on Mars (link not available)
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May 19 2008:Countdown to Touchdown on Mars (link not available)
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May 12 2008:XCOR's Lynx: Another Ride Into Space (link not available)
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May 5 2008:Turning Moondust Into Air and Water (link not available)
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Apr 28 2008:The Brightest Light in the Universe (link not available)
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Apr 21 2008:Billions and Billions of Earthlike Planets? (link not available)
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Apr 14 2008:A Mars Rover Update From Steve Squyres (link not available)
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Apr 7 2008:Analyzing Alien Atmospheres (link not available)
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Mar 31 2008:Flying Through the Geysers of Enceladus (link not available)
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Mar 24 2008:Sir Arthur Clarke: A Tribute (link not available)
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Mar 17 2008:Look Out! It's a Martian Avalanche! (link not available)
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Mar 10 2008:John Anderson and the Flyby Anomaly (link not available)
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Mar 3 2008:Saving the Planet: The Apophis Mission Design Competition (link not available)
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Feb 25 2008:More From JPL's Linda and Tom Spilker (link not available)
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Feb 18 2008:A Cassini at Saturn Progress Report with Linda and Tom Spilker (link not available)
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Feb 11 2008:Celebrating the MESSENGER Mercury Flyby With Sean Solomon (link not available)
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Feb 4 2008:Astronaut Clay Anderson: Staying In Shape In Space (link not available)
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Jan 28 2008:Examining the Vision for Space Exploration: A Workshop Preview (link not available)
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Jan 21 2008:MESSENGER Reveals Mercury (link not available)
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Jan 14 2008:A Near Miss for Mars and Bill Nye Pays Tribute to Mercury! (link not available)
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Jan 7 2008:A Winged MESSENGER Reaches Mercury, and Bill Nye Premieres! (link not available)
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Dec 31 2007:A Very Good Year: Looking Back at 2007 (link not available)
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Dec 24 2007:Ion Engines Drive Dawn to Asteroids Vesta and Ceres (link not available)
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Dec 17 2007:Observing Earth: Annmarie Eldering's Eye On Our Atmosphere (link not available)
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Dec 10 2007:A New Generation Looking for ET (link not available)
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Dec 3 2007:Stardust@Home Update from Andrew Westphal (link not available)
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Nov 26 2007:Planetary Radio 5th Anniversary Show: Astronomer Geoff Marcy on Discovery of Fifth Planet in Star System (link not available)
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Nov 19 2007:Mars Exploration Rover Program Manager John Callas (link not available)
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Nov 13 2007:To Phobos and Back (link not available)
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Nov 5 2007:Building the J-2X Rocket Engine for the Return to the Moon (link not available)
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Oct 29 2007:The Universe in Ultraviolet: Bill Blair on the FUSE Mission (link not available)
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Oct 22 2007:Mark Showalter: Unraveling the Mysteries of Planetary Rings (link not available)
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Oct 15 2007:Space Elevator Games and Serious Planetary Science (link not available)
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Oct 8 2007:Celebrating Sputnik With Louis Friedman in Moscow (link not available)
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Oct 1 2007:Homer Hickam, the Original Rocket Boy, Revisits His October Sky (link not available)
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Sep 24 2007:A New Race to the Moon: The Google Lunar X Prize (link not available)
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Sep 17 2007:Cassini at Weird Iapetus (link not available)
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Sep 10 2007:The Pioneer Anomaly: Changing the Laws of Physics? (link not available)
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Sep 3 2007:A Hole In The Universe (link not available)
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Aug 28 2007:At the EuroPlanet Conference With Doug Ellison (link not available)
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Aug 20 2007:Bill McKinnon and Ices and Seas in the Outer Solar System (link not available)
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Aug 13 2007:Talking With the NEEMO Aquanauts (link not available)
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Aug 6 2007:Phoenix is on its way to Mars (link not available)
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Jul 30 2007:Phoenix Mars Lander Principal Investigator Peter Smith (link not available)
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Jul 23 2007:Honoring Ray Bradbury, Mars Photographer (link not available)
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Jul 16 2007:The 7th International Conference on Mars (link not available)
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Jul 2 2007:A New Dawn for Interplanetary Exploration (link not available)
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Jun 25 2007:Going South to Look for ET (link not available)
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Jun 18 2007:Are There Giant Caves on Mars? (link not available)
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Jun 11 2007:Amateur Astronomers on the Lookout for Near Earth Objects (link not available)
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Jun 4 2007:Digging for Dollars on the Moon: The Lunar Regolith Challenge (link not available)
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May 28 2007:New Horizons at Jupiter: A Report From Alan Stern (link not available)
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May 21 2007:Exploring The Mystery of Dark Matter with Richard Massey (link not available)
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May 14 2007:Studying the Rings With Imke de Pater (link not available)
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May 7 2007:What's New at Saturn? Checking In With Cassini's Linda Spilker (link not available)
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Apr 30 2007:The Most Earthlike Extrasolar Planet Yet -- A Conversation With Co-Discoverer Stephane Udry (link not available)
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Apr 23 2007:Science Fiction Author Kim Stanley Robinson Saves Earth! (link not available)
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Apr 16 2007:Spaceward Bound: Chris McKay Leads Scientists and Teachers in the Mojave Desert (link not available)
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Apr 9 2007:Cosmology: Five Big Things You Need to Know (link not available)
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Apr 2 2007:A Sea Under the South Pole of Enceladus? (link not available)
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Mar 26 2007:Mars Express Confirms Lots of Polar Ice! Where's the Rest? (link not available)
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Mar 19 2007:Lou Friedman on the International Lunar Decade (link not available)
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Mar 12 2007:Europe's Rosetta On Its Way to a Comet (link not available)
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Aug 7 2006:You Can Search for Stardust! (link not available)
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Jul 31 2006:Lakes on Titan and an International Lunar Decade (link not available)
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Jul 24 2006:Putting the Universe on Canvas With Astronomical Artist Don Dixon (link not available)
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Jul 17 2006:Turning the Spotlight to Uranus and Neptune with Heidi Hammel (link not available)
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Jul 10 2006:John Rummel: Protecting the Planets from Earth Invaders (link not available)
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Jul 3 2006:Talking With the Top of the World: Stephen Grasby at the Europa Analog on Ellesmere Island (link not available)
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Jun 26 2006:Bob Pappalardo and the Mysteries of Europa (link not available)
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Jun 19 2006:A Planetary System That Looks Like Home (link not available)
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Jun 12 2006:Solving Cosmic Mysteries Deep Under the Earth (link not available)
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Jun 5 2006:Sending an SOS to Congress: Save Our Science! (link not available)
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May 29 2006:Big Eye in the Martian Sky: Mars Reconnaissance Orbiter Project Scientist Rich Zurek (link not available)
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May 22 2006:The Many Missions of JPL's Kevin Baines (link not available)
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May 15 2006:Rusty Schweickart and More from the International Space Development Conference (link not available)
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May 8 2006:Join Us at the International Space Development Conference (link not available)
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May 1 2006:Help Us Find Star Dust at Home! (link not available)
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Apr 24 2006:Rob Manning Says Landing on Mars is Hard! (link not available)
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Apr 17 2006:News from Saturn and a New Companion for Venus (link not available)
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Apr 10 2006:Looking for Life with Chris McKay (link not available)
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Apr 3 2006:A Bright New Star in the Search for Extraterrestrial Intelligence (link not available)
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Mar 27 2006:Oceanographer John Delaney Jumps in Europa's Ocean (link not available)
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Mar 20 2006:News From the 37th Lunar and Planetary Science Conference (link not available)
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Mar 13 2006:Harvard Physicist Lisa Randall on Hidden Dimensions and New Universes to Explore (link not available)
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Mar 6 2006:Europa: Life Beneath the Ice? (link not available)
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Feb 27 2006:Third Time's the Charm for Dan McCleese and the Mars Climate Sounder (link not available)
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Feb 20 2006:On the Way to Pluto with New Horizons Principal Investigator Alan Stern (link not available)
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Feb 13 2006:Has NASA's Vision for Space Exploration Become Nearsighted? (link not available)
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Feb 6 2006:Closing In On An Interplanetary Mystery: The Pioneer Anomaly (link not available)
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Jan 30 2006:The Orion Nebula As You've Never Seen It (link not available)
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Jan 23 2006:A Great Week for Space Exploration (link not available)
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Jan 16 2006:Stardust Samples Streak Safely Home (link not available)
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Jan 9 2006:A Special Reprise: The Planetary Society's 25th Anniversary Gala (link not available)
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Jan 2 2006:Countdown to Sample Return: A Stardust Special (link not available)
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Dec 26 2005:Still Making a Deep Impact, with Jessica Sunshine (link not available)
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Dec 19 2005:Uranus and Neptune Take Center Stage With Heidi Hammel (link not available)
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Dec 12 2005:NASA Administrator Michael Griffin, and Your Ticket to Space (link not available)
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Dec 5 2005:Lou Friedman on China's Rising Star in Space (link not available)
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Nov 28 2005:A Martian Anniversary for Spirit and Opportunity! (link not available)
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Nov 21 2005:Off to Pluto and Its Three Moons with Alan Stern (link not available)
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Nov 14 2005:Special Edition: Planetary Society's 25th Anniversary Gala (link not available)
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Nov 7 2005:Peering Down at Huygens: Cassini Revisits Mysterious Titan (link not available)
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Oct 31 2005:Touring the Planets With Dava Sobel (link not available)
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Oct 24 2005:Ray Bradbury Returns! (link not available)
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Oct 17 2005:Venus Express Leaves for Earth's Twin (link not available)
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Oct 10 2005:Gamma Ray Bursts: Explaining the Universe's Biggest Bangs (link not available)
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Oct 3 2005:Going Up! Ben Shelef of the Spaceward Foundation on Space Elevator Development (link not available)
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Sep 26 2005:NASA's Chief Scientist on the Vision for Space Exploration (link not available)
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Sep 19 2005:Japanese Hayabusa Probe Reaches Asteroid (link not available)
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Sep 12 2005:The Mars Reconnaissance Orbiter's Project Manager and Project Scientist (link not available)
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Sep 5 2005:The Pioneer Anomaly: A Mystery in Deep Space (link not available)
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Aug 29 2005:Amateur Astronomy: Do It Yourself Space Exploration (link not available)
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Aug 22 2005:A Tour of the Solar System With Bill Hartmann (link not available)
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Aug 15 2005:Mike Brown, Discoverer of 2003 UB313...Planet 10? (link not available)
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Aug 8 2005:Author and Four-Time Shuttle Astronaut Tom Jones (link not available)
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Aug 1 2005:A Year of Saturn Discoveries From Cassini (link not available)
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Jul 25 2005:NASA Goes for Star Trek Science: Bob Cassanova of the Institute for Advanced Concepts (link not available)
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Jul 18 2005:Deep Impact Begins to Reveal Comet Secrets (link not available)
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Jul 11 2005:Space Shuttle Flight Director Talks About Return to Flight (link not available)
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Jul 4 2005:Deep Impact Special (link not available)
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Jun 27 2005:Cosmos 1: Solar Sail Special Report (link not available)
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Jun 20 2005:Solar Sail Countdown (link not available)
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Jun 13 2005:Move Over Hubble: The Spitzer Space Telescope (link not available)
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Jun 6 2005:The Threat of Military Space Debris (link not available)
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May 30 2005:Saving Voyager (link not available)
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May 23 2005:Era of Solar Sailing Begins (link not available)
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May 16 2005:Astronomer, Astrobiologist and Fast Pitch Outfielder Woody Sullivan (link not available)
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May 9 2005:Farewell to Star Trek Enterprise (link not available)
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May 2 2005:A Tribute to Philip Morrison (link not available)
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Apr 25 2005:Mars Express Finds a Frozen Sea (link not available)
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Apr 18 2005:A Conversation with Sally Ride (link not available)
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Apr 11 2005:By the Light of a New World (link not available)
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Apr 4 2005:Genesis Rises From The Ashes With a Piece of the Sun (link not available)
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Mar 28 2005:A Saturn Update from Cassini's Linda Spilker (link not available)
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Mar 21 2005:Neil deGrasse Tyson on the Future of Space Exploration (link not available)
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Mar 14 2005:Chasing Volcanoes Around the Solar System (link not available)
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Mar 7 2005:Astro Turf: M.G. Lord's New Book About the Private Life of Rocket Science (link not available)
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Feb 28 2005:John Casani on NASA's Prometheus Project (link not available)
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Feb 21 2005:NASA's Budget: Good News and Bad News (link not available)
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Feb 14 2005:Pluto's Diamond Jubilee (link not available)
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Feb 7 2005:Sami Asmar: The Man Who Told Us The Huygens Probe Made It (link not available)
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Jan 31 2005:Astronaut Owen Garriott on How to Explore the Solar System (link not available)
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Jan 24 2005:Director James Cameron Searches for Aliens (link not available)
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Jan 19 2005:A Visit With Spirit Mission Manager Mark Adler (link not available)
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Jan 17 2005:Sweet Sound of Success...The Huygens Probe on Titan (link not available)
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Jan 10 2005:Deep Impact: The Real Thing (link not available)
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Jan 3 2005:A Year of Roving Across Mars (link not available)
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Dec 27 2004:Huygens Probe Sets Off On Its Own for Saturn's Moon Titan (link not available)
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Dec 20 2004:Wes Huntress on the NASA Administrator's Resignation and a New Super Mars Rover (link not available)
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Dec 13 2004:Deflecting Asteroids Headed Our Way (link not available)
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Dec 6 2004:IBM Enters SETI@Home's Game (link not available)
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Nov 29 2004:The Depths of Space: A New Book About the Pioneer Planetary Probes (link not available)
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Nov 22 2004:Europe's SMART-1 Reaches the Moon! (link not available)
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Nov 15 2004:Solar Sail Ready for Liftoff (link not available)
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Nov 8 2004:On The Edge of Science: The NASA Institute for Advanced Concepts (link not available)
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Nov 1 2004:Black Cats and Other Mysteries--Cassini-Huygens at Saturn's Moon Titan (link not available)
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Oct 25 2004:Getting Ready for Titan with Chris McKay (link not available)
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Oct 18 2004:A Conversation With Jet Propulsion Lab Director Charles Elachi (link not available)
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Oct 11 2004:A Special Planetary Radio: SpaceShipOne Wins the X Prize! (link not available)
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Oct 4 2004:Former Soviet Space Program Director Roald Sagdeev on the Sputnik 1 Anniversary (link not available)
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Sep 27 2004:Amateur Astronomers Work to Save the Planet (link not available)
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Sep 20 2004:SETI@Home Chief Scientist Dan Werthimer Says Sorry, Wrong Number (link not available)
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Sep 13 2004:Genesis Rises From the Ashes/Planetary Protection (link not available)
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Sep 6 2004:Billions of Earths? (link not available)
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Aug 30 2004:Genesis Returns With a Bit of the Sun (link not available)
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Aug 23 2004:In the Footsteps of Carl Sagan: Neil Tyson of the Hayden Planetarium (link not available)
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Aug 16 2004:Encore Presentation: Ray Bradbury's 83rd Birthday Party! (link not available)
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Aug 9 2004:Moonwalker Harrison Schmitt Visits Planetary Radio (link not available)
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Aug 2 2004:MESSENGER Spacecraft Heads for Mercury (link not available)
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Jul 26 2004:Thunderbirds Director Jonathan Frakes of Star Trek Fame (link not available)
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Jul 19 2004:Apollo Astronauts Visit Planetary Radio (link not available)
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Jul 12 2004:A Visit With NASA Associate Administrator Ed Weiler (link not available)
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Jul 5 2004:Cassini-Huygens Reaches Saturn (link not available)
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Jun 28 2004:A SpaceShipOne Special! (link not available)
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Jun 21 2004:Cassini Visits Phoebe at Saturn! (link not available)
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Jun 14 2004:Donna Shirley and Science Fiction's New Home (link not available)
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Jun 7 2004:How's the Weather on Mars? (link not available)
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May 31 2004:Hunting for Extrasolar Planets (link not available)
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May 24 2004:A Teenager in Space? (link not available)
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May 17 2004:SETI@Home Turns Five! (link not available)
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May 10 2004:Opportunity Reaches Endurance Crater on Mars (link not available)
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May 3 2004:Charley Kohlhase: Engineer, Artist, Cassini Mission Designer (link not available)
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Apr 26 2004:Ray Bradbury Returns! (link not available)
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Apr 19 2004:Magnets Roving on Mars (link not available)
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Apr 12 2004:Celebrate With The Mars Exploration Rover Team (link not available)
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Apr 5 2004:Life on Mars...and Earth (link not available)
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Mar 29 2004:A Salty Sea on Mars (link not available)
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Mar 22 2004:Far Out Sedna (link not available)
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Mar 15 2004:Defending Earth From Asteroids (link not available)
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Mar 8 2004:Confirmed: Water Was on Mars! (link not available)
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Mar 1 2004:Jim Bell, The Pancam Man! (link not available)
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Feb 23 2004:RATs, Astrobots, and a Six Iron on the Moon! (link not available)
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Feb 16 2004:Stardust Status Report (link not available)
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Feb 9 2004:The Astrobots are Back on Our Show! (link not available)
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Feb 2 2004:Mars Exploration Rover Flight Director Chris Lewicki (link not available)
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Jan 26 2004:Opportunity Lands and Hope Builds for Spirit (link not available)
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Jan 12 2004:The First Student Astronauts Arrive (link not available)
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Jan 5 2004:Spirit Lands on Mars! (link not available)
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Dec 29 2003:Columbia's Aftermath: "Butterfly on a Bullet" (link not available)
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Dec 22 2003:Steve Squyres Is Ready for Mars (link not available)
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Dec 15 2003:Mars Exploration Rover Update (link not available)
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Dec 8 2003:Women in Space (link not available)
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Dec 1 2003:A Wes Huntress Encore for the Beginning of Our Second Season (link not available)
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Nov 24 2003:One year of Planetary Radio (link not available)
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Nov 17 2003:The Planetary Society's Red Rover Goes To Mars Project with Emily Lakdawalla (link not available)
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Nov 10 2003:Moon Rocks, Martian Meteorites and More at the NASA Astromaterials Lab (link not available)
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Nov 3 2003:A South African Teen Joins the Student Astronauts (link not available)
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Oct 27 2003:The Planetary Society Goes to Washington (link not available)
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Oct 20 2003:China Joins the Spacefaring Nations Club (link not available)
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Oct 13 2003:To The Moon With the Lunar Prospector (link not available)
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Oct 6 2003:The Moon, Ion Engines, and Helium 3 ...What More Could You Want? (link not available)
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Sep 29 2003:A Gala Evening With Galileo and His Daughter (link not available)
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Sep 15 2003:Claudia Alexander, the Final Galileo Project Manager (link not available)
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Sep 8 2003:Holographic Doctors and Galileo's Daughter: A Visit With Robert Picardo (link not available)
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Sep 1 2003:A Traveler's Guide to Mars (link not available)
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Aug 25 2003:A Martian Birthday Party for Ray Bradbury (link not available)
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Aug 18 2003:Four Decades of Mars Exploration (link not available)
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Aug 11 2003:SMART-1 Goes to the Moon (link not available)
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Aug 4 2003:The Envelope Please: Choosing the 2007 Mars Scout Mission, Part 2 (link not available)
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Jul 28 2003:The Envelope Please: Choosing the 2007 Mars Scout Mission, Part 1 (link not available)
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Jul 21 2003:From Russia With Love: A Solar Sail Update (link not available)
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Jul 14 2003:Pluto Will Finally Get a Visitor (link not available)
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Jul 7 2003:An Encore for Sir Arthur and Another New Extrasolar Planet (link not available)
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Jun 23 2003:Bill Nye the Science Guy and Sandy Moondust! (link not available)
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Jun 16 2003:Joy Crisp is On Her Way to Mars (link not available)
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Jun 9 2003:Society President Wes Huntress and a Little Guy Named Biff"" (link not available)
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Jun 2 2003:High Flyin', Cave Divin' Planetary Science with Dan Durda (link not available)
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May 26 2003:Phil Christensen Explores Mars in the Infrared (link not available)
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May 19 2003:Journey to the Center of the Earth! (link not available)
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May 12 2003:Getting a Rover's-Eye View of Mars (link not available)
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May 5 2003:Columbia Experiment Recovered! (link not available)
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Apr 28 2003:Looking Back: Jurrie van der Woude's 37 years at JPL (link not available)
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Apr 21 2003:Return to Mars: Two Rover Landing Sites Chosen (link not available)
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Apr 14 2003:A Microphone on Mars? (link not available)
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Apr 7 2003:Deep Space 1 / ET Phones Home! (link not available)
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Mar 31 2003:Masters of Science Fiction (link not available)
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Mar 24 2003:A Visit With Sir Arthur C. Clarke (link not available)
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Mar 17 2003:SETI@home Aims Arecibo at the Best ET Candidates (link not available)
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Mar 10 2003:Life in the Extreme (link not available)
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Mar 3 2003:Cool Science: Ice on Europa and Mars (link not available)
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Feb 24 2003:The Volcanoes of Io (link not available)
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Feb 17 2003:Optical SETI Has an Eye for Extraterrestrial Messages (link not available)
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Feb 10 2003:100 Extrasolar Planet Candidates...and Counting! (link not available)
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Feb 3 2003:Special Live Edition of Planetary Radio: The Loss of Space Shuttle Columbia (link not available)
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Jan 27 2003:A Renaissance Space Man: Dr. William Hartmann Talks About His Novels, Art and Research (link not available)
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Jan 20 2003:Another Benefit of Space Science? Shuttle Experiment Offers Glimmer of Hope in the Mideast (link not available)
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Jan 13 2003:A Microwave Push to the Stars? (link not available)
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Jan 6 2003:Earth Shattering Impacts (link not available)
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Dec 23 2002:Star Trek Science (link not available)
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Dec 16 2002:Interview with Freeman Dyson (link not available)
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Dec 9 2002:Planetary Radio Looks at SETI (link not available)
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Dec 2 2002:Interview with Bruce Betts (link not available)
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Nov 25 2002:Interview with Louis Friedman (link not available)
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