Join Donate

Planetary Radio Episodes

For every week 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. We also showcase regular features that raise your space IQ while they put a smile on your face.

Search Planetary Radio

Ice Worlds, A Moon Landing and Blasting an Asteroid

April 03, 2019 • 41:45

When will we return to Uranus and Neptune? Planetary scientist Amy Simon explains why a mission to the so-called ice giants is a high priority as she tells us about these mysterious, blue worlds.

Watching the Births of Solar Systems

February 13, 2019 • 40:34

Radio telescopes are delivering stunning images that, in some cases, current optical telescopes can’t equal. Witness the 20 beautiful protoplanetary disks imaged by the DSHARP team using the ALMA radio telescope in Chile.

Saturn Update from Cassini Project Scientist Linda Spilker

April 01, 2013 • 30:14

We pay another visit to the queen of planets with Cassini Mission Project Scientist Linda Spilker. She always brings us fascinating news from Saturn, its moons and rings.

A Mars Rover Update From Steve Squyres

April 14, 2008 • 0:28:52

Steve Squyres gives us a status report on Spirit and Opportunity, and Bill Nye comments on the rings that appear to surround one of Saturn's small moons. Last week Emily Lakdawalla told us why objects in space are round, but this time her Q&A explains why they're not.

Rob Manning Says Landing on Mars is Hard!

April 24, 2006 • 0:28:52

Landing people on Mars will be hard, but JPL's Rob Manning and other engineers are working on solutions.

Planetary Society logo

Support The Planetary Society


Help Planetary Radio amplify its broadcast

Contribute Now