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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Joy Crisp is On Her Way to Mars
Society President Wes Huntress and a Little Guy Named Biff
High Flyin', Cave Divin' Planetary Science with Dan Durda
Phil Christensen Explores Mars in the Infrared
Journey to the Center of the Earth!
Hear excerpts of the Mars Exploration Rover imaging team lead Jim Bell's presentation last week at Planetary Society headquarters; Emily looks for life on the moon, while Bruce Betts says to get ready for this week's lunar eclipse!
Columbia Experiment Recovered!
Looking Back: Jurrie van der Woude's 37 years at JPL
Matt Golombek tells us about the Mars Exploration Rover landing site selection process and the exciting destinations just chosen. What objects hold the solar system's speed record? We'll find out from Emily.
What would you sound like on Mars? Berkeley researcher Greg Delory and the Planetary Society have developed the Mars Microphone, so that we can find out.
Deep Space 1 / ET Phones Home!
Masters of Science Fiction
A Visit With Sir Arthur C. Clarke
SETI@home Aims Arecibo at the Best ET Candidates
Life in the Extreme
Cool Science: Ice on Europa and Mars
The Volcanoes of Io
Optical SETI Has an Eye for Extraterrestrial Messages
100 Extrasolar Planet Candidates...and Counting!
Special Live Edition of Planetary Radio: The Loss of Space Shuttle Columbia