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Since 2002, Planetary Radio has visited with a scientist, engineer, project manager, advocate, or writer who provides a unique perspective on the quest for knowledge about our Solar System and beyond. The full show archive is available for free.
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Special Coverage of the Division for Planetary Sciences Annual Meeting
Going Behind the Scenes With LightSail 1
Falcon 9 Launch, Another Jupiter Smackdown, IKAROS...and a Surprise
PlanRad goes before a live audience to talk rockets with Bill Nye, Jeff Richichi of SpaceX, and JPL pioneer James Burke.
Bill Nye the Science Guy reports on last week's conference about the future of the US space program.
We're Back! Bill Nye Describes the LightSail Project
Signs of Life? Discovery of Martian Methane Plumes
Jim Bell and Bill Nye talk Spirit and Opportunity in celebration of 5 years on Mars. Emily Lakdawalla's Q&A looks forward to a Mars flyby by the Dawn spacecraft.
Longtime partner Ann Druyan is proud of NASA's new Carl Sagan Fellowships. Bill Nye has a tribute for his old professor.
Phoenix on Ice: One Week in the Martian Arctic Circle
Special coverage from the 25th annual ISDC in Los Angeles, featuring Neil deGrasse Tyson, Bill Nye the Science Guy, and Burt Rutan.
A Special Reprise: The Planetary Society's 25th Anniversary Gala
The Planetary Society celebrates 25 years with 300 close friends, including Ray Bradbury and Bill Nye. Also, a new What's Up space trivia contest.
Bill Nye the Science Guy and Sandy Moondust!