Planetary Society’s Planetary Radio

Each week, the Planetary Society’s Planetary Radio program visits 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. Also showcased are regular features that raise your space IQ while they put a smile on your face. The show is hosted by Mat Kaplan, with regular guests Bill Nye, Bruce Betts, and Emily Lakdawalla. You can also listen to past shows in the archives.