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  • “Exploration is in our nature.” - Carl Sagan

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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The SpaceX Crew Dragon approaches the International Space Station

Crew Dragon Thrills While Mars Chills

After a special message we present highlights of the successful arrival at the International Space Station of the Crew Dragon spacecraft, followed by a visit to chilly Mars with planetary scientist Edgard Rivera-Valentin.

VIPER lunar rover

The Next 10 Years of Planetary Exploration

Six scientists give us a preview of where planetary science may be taken in the next 10 years by a new NASA decadal survey.