Planetary Radio

Let The Planetary Society’s weekly podcast take you to the outer reaches of the Solar System and beyond. Host Sarah Al-Ahmed visits with scientists, engineers, mission leaders, astronauts, advocates, and writers who provide their unique and exciting perspectives on the exploration of our universe. New episodes are published every Wednesday.

We are proud to feature Planetary Radio: Space Policy Edition on the first Friday of every month. The Planetary Society's Chief of Space Policy Casey Dreier dives deep into the policy and politics behind what we do and where we go in space.

Latest Episodes

A new algorithm finds its first potentially hazardous asteroid

Mario Jurić and Ari Heinze from the University of Washington join Planetary Radio to discuss their team’s next-generation asteroid discovery algorithm, HelioLinc3D.

The slow evolution of Europa

Kevin Trinh from Arizona State University joins Planetary Radio to discuss his research into Europa's formation history and the consequences for the moon's habitability.

JWST detects water vapor in a planet-forming disk

Giulia Perotti and Thomas Henning from the Max Planck Institute for Astronomy join Planetary Radio to discuss their team's detection of water vapor in the inner region of a protoplanetary disc that is already forming worlds.

< 1 23 ... 386 >

Search Planetary Radio

Online & On the Air

You can subscribe to Planetary Radio via any major podcast network.

Not on these services? Use this direct RSS feed. Shows can also be downloaded directly on each episode page.

Show your love for Planetary Radio! Visit our shop for t-shirts, stickers, and more.

Sarah Al-Ahmed portrait
Planetary Radio Host Sarah Al-Ahmed is the host of Planetary Radio, The Planetary Society’s renowned, weekly space podcast and radio program.Image: The Planetary Society