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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

2015: A Great Year for Space Exploration

12/29/2015 | 28:50

Guests

  • Jason Davis, Journalist and Digital Editor, The Planetary Society
  • Casey Dreier, Director of Space Policy, The Planetary Society
  • Emily Lakdawalla, Senior Editor and Planetary Evangelist, The Planetary Society

Our year-end review features the “best of 2015” lists from Jason Davis, Casey Dreier, Emily Lakdawalla and Bill Nye the Science Guy. What’s Up offers planets, a comet, and a nice prize package for the space trivia contest.

More Info & Listen »

Planetary Radio Extra: Casey Dreier on the 2016 NASA Budget

12/22/2015 | 38:44

Guests

  • Casey Dreier, Director of Space Policy, The Planetary Society

Mat Kaplan sits down with our Director of Advocacy, Casey Dreier, for a discussion of NASA's 2016 budget.

More Info & Listen »

Congressman John Culberson on a Good Day for Space

12/22/2015 | 33:59

Guests

  • John Culberson, Chair of the House Commerce, Justice and Science Sub-Committee

The newly-approved federal budget includes great news for fans of space exploration and development. Texas Congressman John Culberson led the fight for a Europa mission, the SLS rocket, commercial crew and more. He tells us why on this week’s show.

More Info & Listen »

Field Test: Planetary Deep Drill

12/15/2015 | 28:50

Guests

  • Kris Zacny, Vice President and Director of Exploration Technology, Honeybee Robotics
  • Mike Malaska, Scientist, Jet Propulsion Laboratory
  • Bill Abbey, Technical Staff, Jet Propulsion Laboratory

Drilling through many meters of ice to Europa’s ocean or to the pristine sub-surface layers of Mars will be hard. The Planetary Deep Drill prototype has shown that it may be a practical approach. Join Mat Kaplan and Planetary Society colleagues at the field test site deep in California’s desert.

More Info & Listen »

A Journey to Space

12/08/2015 | 34:34

Guests

  • Shell Amega, Vice President, Communications, California Science Center Foundation
  • Devin Waller, Exhibit Project Manager, California Science Center Foundation
  • Mark Krenzien, Director/Writer, Journey to Space 3D IMAX Film

Journey to Space is both a new and spectacular IMAX movie and an exciting, hands-on exhibition at the California Science Center. We learn about both this week.

More Info & Listen »

A Tiny Explorer Called Twinkle

12/01/2015 | 28:50

Guests

A small but talented UK team is building Twinkle, a small spacecraft with a big mission—exploring the atmospheres of planets orbiting other stars.

More Info & Listen »

Movers and Shakers at SpaceCom Expo

11/24/2015 | 31:16

Guests

  • Chris Biddy, CEO and Founder, Aquila Space
  • James Causey, Executive Director, SpaceCom Expo
  • John Elbon, Vice President and General Manager, Boeing Space Exploration Division
  • Jeff Greason, CEO, XCOR Aerospace
  • Wendy Niemann, Associate Director of Industry Development, Destination Imagination
  • Ellen Ochoa, Director and Former Astronaut, NASA Johnson Space Center

We join 1,600 space entrepreneurs and visionaries in Houston, and talk with Boeing, XCOR, Johnson Space Center Director Ellen Ochoa and more.

More Info & Listen »

Solar System Revelations, and the World’s Biggest Telescope Threatened?

11/17/2015 | 28:50

Guests

Emily Lakdawalla returns from the annual Division for Planetary Sciences meeting with big news from around the solar system. Then we talk with science journalist Traci Watson about the departure of the great Arecibo radio telescope’s Director and the funding challenge that could shut down the observatory.

More Info & Listen »

From Mars to the Stars With Lou Friedman

11/10/2015 | 47:33

Guests

The founding Executive Director of the Planetary Society has just written “Human Spaceflight: From Mars to the Stars,” an optimistic view of humanity’s future in the solar system and beyond.

More Info & Listen »

A 35th Anniversary Party With Neil Tyson!

11/03/2015 | 31:47

Guests

It was a grand night at the Pasadena Civic Auditorium. CEO Bill Nye led the Planetary Society’s 35th anniversary party with guests including Neil deGrasse Tyson and Deputy NASA Administrator Dava Newman. We present a very brief sampling of the celebration.

More Info & Listen »

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