Planetary Radio Episodes
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 Planetary Society visits TwitchCon 2025 to explore how livestreamers like Moohoodles are bringing space science to new audiences. The episode also features a Space Policy Update on Jared Isaacman’s renomination as NASA Administrator and celebrates the third anniversary of the LightSail 2 mission with Bruce Betts.
This week on Planetary Radio, we take a peek behind the scenes at National Geographic's new documentary, “The Space Race,” which celebrates the triumphs and struggles of the first African-American space pioneers and astronauts.


