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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.

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Recent Shows

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 »

A Conversation with Andy Weir of “The Martian”

10/27/2015 | 1:07:51

Guests

  • Andy Weir, Writer, Author of “The Martian”

“The Martian” has won universal acclaim from scientists, astronauts, NASA, science fiction fans, and people who thought they weren’t science fiction fans. Mat Kaplan talks with the author about his harrowing, uplifting, amazingly detailed and realistic tale.

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Pluto Amazes!

10/20/2015 | 38:40

Guests

  • Hal Weaver, New Horizons Project Scientist, Johns Hopkins University Applied Physics Lab

Hal Weaver is a very happy Project Scientist. His New Horizons spacecraft has shocked his fellow researchers with magnificent images and data. He shares the excitement this week.

More Info & Listen »

Imaging Hot Young Jupiters

10/06/2015 | 28:50

Guests

Franck Marchis is on the team that has delivered an actual image of a young, hot world about 100 light years from Earth. We talk with him on the 20th anniversary of the first exoplanet discovery.

More Info & Listen »

Humans Orbiting Mars!

09/29/2015 | 37:56

Guests

Scott Hubbard and John Logsdon led the Humans Orbiting Mars Workshop last spring. They return with Casey Dreier as the report on that workshop is released to the world.

More Info & Listen »

Zibi Turtle and a Mission to the Ice Giants

09/22/2015 | 28:50

Guests

They are the most neglected planets in our solar system, but that status may be changing. Planetary scientist Elizabeth “Zibi” Turtle celebrates NASA’s announcement that it will study a mission to Uranus or Neptune.

More Info & Listen »

OSIRIS-REx Readies for Asteroid Bennu

09/15/2015 | 28:50

Guests

  • Dante Lauretta, OSIRIS-REx Principal Investigator, University of Arizona

Dante Lauretta heads the most ambitious mission to an asteroid ever mounted. With one year left till launch, he returns to Planetary Radio with an update.

More Info & Listen »

Flying High on SOFIA

09/08/2015 | 32:25

Guests

  • SOFIA Team, The crew, scientists, engineers, educators and other aboard SOFIA

Planetary Radio returns to SOFIA, the Stratospheric Observatory for Infrared Astronomy, but this time we fly in the giant 747 turned telescope platform. It was a night to remember.

More Info & Listen »

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