Help Shape the Future of Space Exploration

Join The Planetary Society Now  arrow.png

Join our eNewsletter for updates & action alerts

    Please leave this field empty
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

Ann Druyan and the Breakthrough SETI Initiatives

08/04/2015 | 30:07

Guests

The Breakthrough Initiatives will pump $100 million into the Search for Extraterrestrial Intelligence in the next 10 years, vastly expanding humanity’s quest to learn if it has company in the universe. Among the leaders of this brave new project is Cosmos creator Ann Druyan. Join us for a special, extended conversation with Ann.

More Info & Listen »

The Royal Observatory, Greenwich and the Quest for Longitude

07/28/2015 | 43:09

Guests

Come with us on a visit to the home of the prime meridian for a conversation with the curator of the Royal Observatory, Greenwich about the race to create a practical means for determining longitude.

More Info & Listen »

Planetary Radio Live at the New Horizons Pluto Encounter

07/21/2015 | 28:50

Guests

  • Bruce Betts, Director of Science and Technology, The Planetary Society
  • Jim Bell, President of the Board of Directors, The Planetary Society
  • Mike Brown, Planetary Astronomer, California Institute of Technology
  • Emily Lakdawalla, Senior Editor and Planetary Evangelist, The Planetary Society
  • Bill Nye, Chief Executive Officer
  • Linda Spilker, Cassini Project Scientist, Jet Propulsion Laboratory

Join our live audience for highlights of an amazing evening, featuring Jim Bell, Bruce Betts, Mike Brown, Emily Lakdawalla, Linda Spilker, and Bill Nye the Science Guy.

More Info & Listen »

A Small, Distant World: Kepler 138b

07/14/2015 | 28:50

Guests

SETI Institute scientist Jason Rowe returns to tell us about the smallest exoplanet so far that has had its size and mass determined. Jason also talks with Mat about our ever-expanding knowledge of these worlds that circle faraway stars.

More Info & Listen »

Emily Lakdawalla’s Pluto Preview

07/07/2015 | 28:50

Guests

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

Two visits with the Planetary Society Senior Editor this week, as Emily first provides an update on the Rosetta comet mission and then returns with an extended look ahead at the New Horizons Pluto encounter next week.

More Info & Listen »

Saving the Planet: Voices From the Planetary Defense Conference

06/30/2015 | 28:50

Guests

  • Linda Billings, Research Professor, George Washington University
  • James Burke, Project Manager, Ranger program
  • Paul Chodas, Manager, NASA NEO Program Office, Jet Propulsion Laboratory
  • Tom Jones, Astronaut, Florida Institute for Human and Machine Cognition
  • Nahum Melamed, Project Manager, Aerospace Corporation
  • Jason Reinhardt, MacArthur Nuclear Security Predoctoral Fellow, Stanford University
  • Travis Brashears, Gould Law Student, University of Southern California
  • Philip Lubin, Professor of Physics, University of California, Santa Barbara

We’ve already brought you Planetary Radio Live from the 2015 PDC near Rome, Italy. Now you’ll hear a small sampling of the scientists, engineers, policymakers and media experts who spent five days considering how humanity will respond to a potentially disastrous threat. Bruce Betts celebrates the great Jupiter-Venus conjunction in What’s Up. Bill Nye and Emily Lakdawalla return next week.

More Info & Listen »

Exploring the Seas of Earth and Other Worlds

06/23/2015 | 28:50

Guests

We return to the beautiful Aquarium of the Pacific in southern California for a fascinating conversation about ocean science. What we learn down here is furthering our research around the solar system. William Patzert, Jerry Schubel and Steven Vance join Mat Kaplan on stage. Emily Lakdawalla tells us what Curiosity, the Mars Science Laboratory rover, has been doing lately. Bruce Betts is keeping his eye on converging Jupiter and Venus.

More Info & Listen »

LightSail Triumphant! A Mission Press Conference

06/16/2015 | 28:50

Guests

  • Jim Bell, President of the Board of Directors, The Planetary Society
  • Bill Nye, Chief Executive Officer
  • Barbara Plante, Founder and President, Boreal Space
  • Rex Ridenoure, President and CEO, Ecliptic Enterprises Corporation
  • Doug Stetson, LightSail Project Manager, The Planetary Society

After a roller coaster ride that included a maddening eight-day silence, the LightSail test mission finally achieved all of its major goals. Leaders of the mission team gathered on June 10th to take questions from the media, and share their thoughts and emotions with the general public. Today’s show presents highlights of that briefing. Emily Lakdawalla is seeing things on Pluto, and she’s not alone. Bruce Betts takes Mat Kaplan on a walk in space during this week’s What’s Up segment.

More Info & Listen »

Cassini Update AND LightSail Spreads its Wings!

06/09/2015 | 28:50

Guests

  • Linda Spilker, Cassini Project Scientist, Jet Propulsion Laboratory

Cassini Project Scientist Linda Spilker, returns with another update on the magnificent mission at Saturn. You’ll also hear Bill Nye and the moment when LightSail began to deploy its solar sail.

More Info & Listen »

Chris Carberry and Getting Humans to Mars

06/02/2015 | 28:50

Guests

Explore Mars revealed the 2015 Humans to Mars Report at a recent conference in Washington. CEO Chris Carberry gives us a quick tour of this inspiring assessment of what it will take to get more than robots to the Red Planet.

More Info & Listen »

Items 1 - 10 of 631  12345678910Next

 

 

 

Selfies to Space!

Take flight with a selfie on LightSail™ in 2016!

Send a Selfie Now

Join the New Millennium Committee

Let’s invent the future together!

Become a Member

Connect With Us

Facebook! Twitter! Google+ and more…
Continue the conversation with our online community!