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“Exploration is in our nature.” - Carl Sagan

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.

Planetary Radio

Building Spaceships at SpaceX With Jeff Richichi

Building Spaceships at SpaceX With Jeff Richichi

Planetary Radio

Planetary Radio Live!

PlanRad goes before a live audience to talk rockets with Bill Nye, Jeff Richichi of SpaceX, and JPL pioneer James Burke.

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