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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At Spacefest VI With Apollo Astronaut Gene Cernan and a Host of Proud Space Geeks

Planetary Radio visited Spacefest in Pasadena to talk with planetary scientist and space artist Dan Durda, Marc Rayman of the Dawn asteroid mission, and a guy who calls himself the Space Cowboy. We also eavesdrop on Apollo 17 Commander Gene Cernan and his lifelong fan, Griffith Observatory Curator Laura Danly.

Amateur Astronomers Avoiding Armageddon: New Shoemaker NEO Grant Awardees

Amateur Astronomers Avoiding Armageddon: New Shoemaker NEO Grant Awardees

High Flyin', Cave Divin' Planetary Science with Dan Durda

High Flyin', Cave Divin' Planetary Science with Dan Durda