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Planetary Radio

Planetary Radio

Each week, Planetary Radio visits with a scientist, engineer, project manager, astronaut, advocate or writer who provides a unique and exciting perspective on the exploration of our solar system and beyond. We also showcase regular features that raise your space IQ while they put a smile on your face.  Host Mat Kaplan is joined by Planetary Society colleagues Bill Nye the Science Guy, Bruce Betts, and Emily Lakdawalla. We hit the road now and then to produce a Planetary Radio Live show in front of an audience.  Drop us a line or enter the weekly space trivia contest at planetaryradio@planetary.org.

Please support your local public radio station that airs the show! Check the station's online schedule or review our online list of affiliates. Satellite radio listeners can hear us Sunday evenings on the Sirius XM Public Radio channel.  Want to hear Planetary Radio on your local station? Ask them to contact us or review our radio affiliate information page.

iTunes and other podcast aggregators like Stitcher make it easy to listen and subscribe. Just search for "Planetary Radio." or click the links below.

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Recent Shows

Sailing the Canyons of Titan

08/16/2016 | 38:39

Guests

Steep canyons on Saturn's moon Titan are filled with liquid methane. That's the discovery just announced by an international team of Cassini scientists, including Alex Hayes.

More Info & Listen »

Interstellar Dreams Turn Real

08/02/2016 | 1:26:01

Guests

  • Philip Lubin, Professor of Physics, University of California, Santa Barbara
  • Travis Brashears, Undergraduate Student, University of California, Berkeley

Philip Lubin and his former student Travis Brashears have had quite a year. Their bold plan to send tiny probes to nearby stars is now supported by NASA and the Breakthrough Starshot $100 million dollar initiative. Hear their amazing story.

More Info & Listen »

Chris McKay, Larry Niven and Andy Weir at the Contact Conference

06/07/2016 | 32:32

Guests

Space art and science fiction joined science fact at the 2016 Contact Conference in Sunnyvale, California. We talk with three well-known visionaries.

More Info & Listen »

A Death Valley Conversation About Life, The Universe and Everything With Tyler Nordgren and Jill Tarter

04/26/2016 | 1:11:38

Guests

Beautiful Death Valley National Park was the setting for a fascinating conversation with famed SETI researcher Jill Tarter and celebrated astronomer, artist and photographer Tyler Nordgren.

More Info & Listen »

Exploring Europa and Mining Asteroids at Yuri’s Night

04/19/2016 | 41:05

Guests

Our special coverage from the Los Angeles Yuri’s Night party continues with Chris Lewicki of Planetary Resources along with Bob Pappalardo and Boback “Mohawk Guy” Ferdowsi who are preparing an orbiter for Jupiter’s ocean world Europa.

More Info & Listen »

Celebrating Yuri’s Night 2016 with Astronaut Samantha Cristoforetti

04/12/2016 | 28:50

Guests

Happy Yuri’s Night! We’re partying under Space Shuttle Endeavour in the first of two shows featuring interviews from the worldwide celebration of space. Star Trek’s Robert Picardo will talk about his new video newsletter, the Planetary Post, and we’ll visit with Samantha Cristoforetti, who returned last June from 200 days aboard the International Space Station.

More Info & Listen »

Ashwin Vasavada, Leader of Scientists Roving Mars

03/29/2016 | 38:02

Guests

  • Ashwin Vasavada, Mars Science Laboratory Project Scientist, Jet Propulsion Laboratory

The new Mars Science Laboratory Project Scientist is not new to the mission. Ashwin Vasavada has worked on the Curiosity rover since 2004.

More Info & Listen »

HERA Heroine Julielynn Wong and Printing Medical Tools in Deep Space

03/08/2016 | 34:48

Guests

  • Julielynn Wong, Founding Director, Center for Innovative Technologies and Public Health

Julielynn Wong came directly from her 30-day long HERA IX deep space simulation to our microphone. We talk with her about the experience, and her progress toward 3D medical device printing solutions for astronauts and Earthbound humans.

More Info & Listen »

Interstellar Dreams: Kim Stanley Robinson’s “Aurora”

03/01/2016 | 1:08:15

Guests

Famed science fiction author Kim Stanley Robinson is back with Aurora, a cautionary tale about just how difficult interstellar travel may be.

More Info & Listen »

Exploring Saturn With Cassini

02/23/2016 | 32:24

Guests

  • Linda Spilker, Cassini Project Scientist, Jet Propulsion Laboratory

Cassini Mission Project Scientist Linda Spilker returns with the latest discoveries at the beautiful ringed planet, its moons and its rings.

More Info & Listen »

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