Let The Planetary Society’s weekly podcast take you to the outer reaches of the solar system and beyond. Host Mat Kaplan 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. Mat and The Planetary Society's Chief Advocate, Casey Dreier, dive deep into the policy and politics behind what we do and where we go in space.
Scientists have found a menagerie of complex organic compounds on the comet visited by the Rosetta spacecraft that connect it with the birth of our solar system.
Former NASA deputy administrator Lori Garver returns for a deep conversation with Casey Dreier about her fight to turn the agency toward commercial partnerships and away from the expensive Constellation program.
Scientists need your help identifying clouds high above the surface of the red planet. The goal is to figure out where Mars’ water went.
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.
Mat's monthly newsletter takes you behind-the-scenes of Planetary Radio, sharing his favorite episodes, guest insights, and his joy of space.
Sign up for the Planetary Radio Newsletter
Want to hear Planetary Radio across the airwaves? You can catch us on more than 120 stations around the world! To find a station in your area, use the map below. Click and drag the map so your area is centered, then zoom in. You can then click on individual pins to see the station information and time at which the show airs.
Show your love for Planetary Radio! Visit our shop for t-shirts, stickers, and more.