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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.

Subscribe: Planetary Radio: Space Exploration, Astronomy and Science Standard RSS Feed

Recent Shows

A Conversation With Congressman Lamar Smith

09/30/2014 | 28:50

Guests

  • Lamar Smith, Chairman of the Science, Space, and Technology Committee, U.S. House of Representatives

The Chairman of the powerful Science, Space and Technology Committee in the U.S. House of Representatives joins us for a talk about planetary science, Europa, a human flyby of Mars and much more.

More Info & Listen »

Talking with JPL's Blaine Baggett and Ed Stone About "The Stuff of Dreams"

02/25/2014 | 33:40

Guests

  • Ed Stone, Voyager Interstellar Mission Chief Scientist, Jet Propulsion Laboratory
  • Blaine Baggett, Director of the Office of Communication and Education, Jet Propulsion Laboratory

JPL’s Blaine Baggett and former JPL director Ed Stone talk “The Stuff of Dreams,” a documentary about an era in planetary exploration that was both exhilarating and exasperating. Emily Lakdawalla explains why Curiosity has joined the fraternity of backward driving rovers on Mars, and Bill Nye considers the not-too-distant future when airliners and spaceliners will share the sky.

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10 Years A Roving: A.J.S. Rayl on the Mars Exploration Rovers

12/23/2013 | 53:17

Guests

What a long, wonderful trip it has been for Spirit and Opportunity, the Mars Exploration Rovers. Planetary Society reporter A.J.S. Rayl has been writing about their adventure every month for ten years. She looks back on this week’s show.

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Celebrating the Admiral of the Solar System

12/02/2013 | 29:30

Guests

  • Jim Bell, President of the Board of Directors, The Planetary Society
  • Louis D. Friedman, Board of Directors, The Planetary Society
  • Bill Nye, Chief Executive Officer

The life of explorer and teacher Dr. Bruce Murray was celebrated last November 10th at Caltech. This week we present a few excerpts from the tributes paid to the former JPL Director and co-founder of the Planetary Society.

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Remembering Bruce Murray

09/02/2013 | 49:32

Guests

The passing of Planetary Society co-founder and former JPL Director Bruce Murray has been marked around the world. Planetary Radio takes its turn with this special tribute.

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Touring Mt. Wilson with George Ellery Hale's Descendants

07/15/2013 | 28:50

Guests

On this special vacation edition of the show, we climb to the Mount Wilson Observatory to join a special tour for the descendants of the facility’s fascinating founder, George Ellery Hale.

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Yuri's Night 2013 Under Space Shuttle Endeavour

04/15/2013 | 30:30

Guests

Planetary Radio Live was on stage at the World Space Party with guests George and Loretta Whitesides and Bobak "Mohawk Guy" Ferdowsi.

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Celebrating Carl Sagan With Lou Friedman, Lynda Obst, Kip Thorne and More

11/12/2012 | 30:39

Guests

November 9 was Planetary Society founder Carl Sagan's birthday, so we gathered a few of his close friends and several young scientists he inspired in front of a live audience. They also helped us celebrate Planetary Radio's 10th anniversary!

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Curiosity Sniffs Martian Air/Shuttle Endeavour Opens to the World

11/05/2012 | 30:58

Scientists have revealed the first data gathered by Curiosity, the Mars Science Laboratory Rover, about the Martian atmosphere, while Space Shuttle Endeavour has opened to the public.

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Celebrating 35 Years of the Voyager Mission

09/17/2012 | 28:50

Guests

Voyagers 1 and 2 just reached 35 years of travel in space. What a great reason to celebrate! Join Voyager Project Scientist Ed Stone, Ann Druyan, Emily Lakdawalla and Robert Picardo in this special live edition of our show. Bill Nye reports on a separate celebration in London and on the International Space Station, and Bruce Betts is back in fine form with Mat Kaplan for this week’s What’s Up.

More Info & Listen »

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