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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 Second Earth, and OSIRIS REx is Go for Asteroid Bennu

04/22/2014 | 28:50

Guests

  • Dante Lauretta, OSIRIS-REx Principal Investigator, University of Arizona
  • Elisa Quintana, Kepler Mission Research Scientist, SETI Institute

Finally found: an Earth-sized planet in the habitable zone. You’ll hear lead scientist Elisa Quintana make the announcement. Then OSIRIS REx mission Principal Investigator Dante Lauretta will tell us how the spacecraft will return a sample of material from the birth of the solar system.

More Info & Listen »

Microbes in Orbit: Cheryl Nickerson’s Revealing Biomedical Research

04/08/2014 | 42:43

Guests

You may have heard that the sometimes deadly Salmonella bacterium becomes stronger in microgravity. Cheryl Nickerson tell us about this and other results her team has conducted in low Earth orbit.

More Info & Listen »

Rocketing Into the Aurora With Neal Brown

04/01/2014 | 28:50

Guests

  • Neal Brown, Former Director, Poker Flat Research Range

It’s back to Alaska, this time to the Poker Flat Research Range, where former Director Neal Brown and his staff launched sounding rockets into the heart of the Aurora Borealis. Emily Lakdawalla explores newly-discovered and very distant dwarf planets, and Bill Nye the Science guy has the latest on NASA’s planetary science budget.

More Info & Listen »

Emily Lakdawalla At Her Favorite Conference While Alan Stern Stirs Up the Solar System

03/25/2014 | 28:50

Guests

  • Emily Lakdawalla, Senior Editor and Planetary Evangelist, The Planetary Society
  • Alan Stern, New Horizons Principal Investigator, Johns Hopkins University Applied Physics Laboratory

Emily shares highlights from last week’s Lunar and Planetary Science Conference, and Alan Stern provides updates on the Rosetta comet mission and his New Horizons probe that is nearing Pluto, and addresses the controversy around Uwingu’s Name a Martian Crater project.

More Info & Listen »

Alaskan Aurora Adventure!

03/18/2014 | 28:50

Guests

  • Neal Brown, Former Director, Poker Flat Research Range

Join Mat Kaplan and other Aurora “virgins” as they seek the Northern Lights in Fairbanks, Alaska, and meet retired rocketeer and Director of the Poker Flat Research Range, Neal Brown

More Info & Listen »

Exploring Black Holes and Supernovae With NuSTAR

03/11/2014 | 35:00

Guests

Principal Investigator Fiona Harrison provides an X-ray tour of some of the universe's most fascinating objects, Casey Dreier has analysis of NASA's 2015 budget plans, and Bill Nye sees the inherent optimism of science in the verification of another 715 exoplanets.

More Info & Listen »

Verified: More Than 700 New Worlds

03/04/2014 | 28:50

Guests

SETI Institute researcher and member of the Kepler team Jason Rowe helps us dig into the latest big announcement about hundreds of planets in solar systems like our own.

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.

More Info & Listen »

Getting Humans to Mars Without Breaking the Bank

02/18/2014 | 28:50

Guests

NASA scientist Harley Thronson tells us about a new initiative that is figuring out how we will get men and women to the red planet at a reasonable price. You can read their initial report. Emily Lakdawalla reports on Curiosity’s passage over dunes that made engineers nervous. Bill Nye reveals NASA’s plans for a lunar rover that may launch in 2018. Mat Kaplan joins Bruce Betts in a TV studio to record this week’s What’s Up segment. You can watch!

More Info & Listen »

Surprising Budget News for Planetary Exploration

02/11/2014 | 28:50

Guests

Good news, for a change! Congress decided to provide $127 million more for planetary science than was requested by the President. Bill Adkins of Adkins Strategies in Washington and the Society’s Director of Advocacy, Casey Dreier say a battle has been won, but the war for science continues. Emily Lakdawalla helps us understand how an eye in the Martian sky helps track Curiosity on the surface. Bill Nye addresses the mastodon in the room, and there’s a new and cool prize for the winner of the What’s Up space trivia contest.

More Info & Listen »

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