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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

Pluto and Titan and Iran, Oh My!

11/15/2016 | 36:13

Guests

  • S. Sona Hosseini, Research and Instrument Scientist, Jet Propulsion Laboratory
  • Rosaly Lopes, Senior Research Scientist/Manager for Planetary Science, Jet Propulsion Laboratory
  • Mike Malaska, Scientist, Jet Propulsion Laboratory
  • Jani Radebaugh, Professor of Geological Sciences, Brigham Young University

Back to the annual meeting of the AAS Division for Planetary Sciences this week, where Mat Kaplan visited with experts on worlds of ice including Titan and Pluto, with a side trip to the dunes of Iran.

More Info & Listen »

Inside Virgin Galactic’s SpaceShipTwo

11/08/2016 | 45:42

Guests

  • Enrico Palermo, Executive Vice President and General Manager, The Spaceship Company

Host Mat Kaplan traveled to California’s Mojave Desert for a tour of Virgin Galactic’s The Spaceship Company, where the second SpaceShipTwo was built and is undergoing flight tests. TSC Executive VP Enrico Palermo was his guide.

More Info & Listen »

Space Policy Edition #6: Election 2016! Where Do Clinton and Trump Stand on Space?

11/04/2016 | 1:02:15

Guests

Just in time for election day in the USA, we take stock of the major candidates' space policies (as far as they go), comparing statements and policy op-eds put out by both campaigns. We also look at the broader implications and challenges of the coming Presidential transition for NASA.

More Info & Listen »

Matt Taylor Rocks Rosetta

11/01/2016 | 39:13

Guests

  • Matt Taylor, Rosetta Project Scientist, European Space Agency

Mat Kaplan talks with Matt Taylor, the Rosetta Project Scientist, just two weeks after the spacecraft touched down on 67/P.

More Info & Listen »

Alan Stern and a Triumph at Pluto

10/25/2016 | 38:02

Guests

  • Alan Stern, New Horizons Principal Investigator, Johns Hopkins University Applied Physics Laboratory

Alan Stern of the New Horizons mission to Pluto and beyond was in Pasadena for the annual meeting of the American Astronomical Society’s Division for Planetary Sciences. He joined Mat Kaplan for a very special conversation down the street at Planetary Society HQ.

More Info & Listen »

Charley Kohlhase and the Greatest Voyage

10/18/2016 | 58:54

Guests

How did the Voyager spacecraft manage to weave their magnificent way through the outer planets of our solar system? Mission Design Manager Charley Kohlhase led the team that crunched the numbers to select the best possible trajectory from 10,000 candidates.

More Info & Listen »

Trekkin’ Across the Universe With Andrew Fazekas

10/11/2016 | 46:06

Guests

  • Andrew Fazekas, Science writer and broadcaster, National Geographic and CBC-Radio Canada

The Night Sky Guy, Andrew Fazekas, talks about his beautiful new, Star Trek-inspired guide to the real wonders of astronomy.

More Info & Listen »

Space Policy Edition #5: The U.S. Senate takes on the politics of Mars

10/07/2016 | 1:03:18

Guests

We take a deep dive into new space legislation working its way through the US Senate. It embraces Mars and NASA's big rocket. But Elon Musk and SpaceX just announced an ambitious new plan to colonize Mars. Does this upset the political establishment? Or will they find a cold reception in the halls of Congress? Also, where does science fit into the politics of space?

More Info & Listen »

Farewell Rosetta!

10/04/2016 | 30:38

Guests

  • Emily Lakdawalla, Senior Editor and Planetary Evangelist, The Planetary Society

The European Space Agency’s magnificent Rosetta mission ended last week as the spacecraft gently touched down on the comet it has revealed.

More Info & Listen »

Rocket Road Trip!

09/27/2016 | 33:17

Guests

  • Jason Davis, Journalist and Digital Editor, The Planetary Society

Planetary Society Digital Editor Jason Davis returns with the story of the ten-day trek across the South he just completed with two Society colleagues.

More Info & Listen »

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