Explore Worlds
Find Life
Defend Earth
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.
Search Planetary Radio
2024 NASA Innovative Advanced Concepts Symposium: Part 1 - Human hibernation and swarming Proxima Centauri
Join us for part one of our journey to the 2024 NASA Innovative Advanced Concepts (NIAC) Symposium. We'll hear from the teams behind two of this year's NIAC projects that could help us study distant planets and potentially reach them ourselves.
Planetary Radio at the Humans to Mars Summit
Mat Kaplan helped host the Humans to Mars Summit in Washington D.C., where much of the community that is working to get us to Mars gathered.