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Planetary Radio Episodes

For every week since 2002, Planetary Radio has visited with a scientist, engineer, project manager, advocate or writer who provides a unique perspective on the quest for knowledge about our solar system and beyond. We also showcase regular features that raise your space IQ while they put a smile on your face.

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NASA's Charlie Bolden Visits Earth Missions at JPL

August 19, 2013 • 28:50

Two missions are coming together in a high bay clean room at the Jet Propulsion Laboratory. SMAP and ISS RapidScat went on display for a visit by NASA Administrator Charles Bolden. Mat Kaplan and Emily Lakdawalla provide special coverage.

Landing On Mars With JPL's Matt Golombek

June 17, 2013 • 38:05

Join us at JPL for a conversation with Mars landing site selection leader Matt Golombek. Matt is also now Project Scientist for the Mars Exploration Rover program, and shares the great news from Opportunity about its latest discovery. Emily Lakdawalla presents a guest blog entry that features splendid images from Mars Express, while Bill Nye traces the convoluted ways of space science funding in Washington. Bruce Betts and Mat Kaplan are at a legendary Pasadena eatery for this week’s What’s Up. Cosmic hot dog, anyone?

Live at the Space Tech Expo with Bill Nye, Xcor and Zero-G

May 27, 2013 • 34:38

PlanRad Live takes to the road again, this time visiting the Space Tech Expo in Long Beach, California for a conversation with enthusiastic team members at Xcor Aerospace, where they are building the Lynx spaceplane, and the Zero Gravity Corporation, whose “G-Force One” plane has allowed thousands of men and women to experience weightlessness. Bill Nye joined the fun on stage, and Bruce Betts arrived with t-shirts for the winners of the live What’s Up space trivia contest.

Basics of Interplanetary Flight With Dave Doody

April 08, 2013 • 28:50

JPL’s Dave Doody doesn’t just fly around the solar system, he teaches others how it's done. We talk about what students learn in his non-technical class, the Basics of Interplanetary Flight.

Chris Lewicki of Planetary Resources: Mining Asteroids For Fun and Profit

February 18, 2013 • 31:25

Chris Lewicki is the passionate President of Planetary Resources. He leads the company's mission to find, capture and deliver asteroids to its space-resource hungry clients.

Visiting the AAS Meeting for a JWST Update and More

January 14, 2013 • 52:37

The 221st meeting of the American Astronomical Society was a great place to learn about the James Webb Space Telescope from Jason Kalirai and Dean C. Hines.

PLANETARY RADIO LIVE: Celebrating Rover Curiosity

December 17, 2012 • 28:50

The leaders of the Curiosity mission join Bill Nye, Emily Lakdawalla and host Mat Kaplan for a live conversation about the thrilling mission on Mars.

All Together Now! The News From Curiosity

December 03, 2012 • 28:50

Mars Science Laboratory Project Scientist John Grotzinger's fascinating comments at the December 3 press conference, followed by analysis from Emily Lakdawalla.

Approaching Pluto, and Learning About Uwingu From Alan Stern

November 26, 2012 • 28:50

New Horizons Principal Investigator Alan Stern returns with a Pluto mission update. He also introduces us to Uwingu.

Curiosity Sniffs Martian Air/Shuttle Endeavour Opens to the World

November 05, 2012 • 30:58

Scientists have revealed the first data gathered by Curiosity, the Mars Science Laboratory Rover, about the Martian atmosphere, while Space Shuttle Endeavour has opened to the public.

Curiosity Finds a Martian Stream Bed and Endeavour Flies Home

October 01, 2012 • 28:50

Emily Lakdawalla reports on Curiosity's discovery of an ancient stream bed, and Endeavour flies over the California plant where it was built.

Live at PATS With OSIRIS REx!

September 24, 2012 • 37:42

We're live at the Pacific Astronomy and Telescope Show, with JPL astrodynamicist Steve Chesley and Planetary Society Director of Projects Bruce Betts. Steve and Bruce reveal the exciting OSIRIS REx mission to an asteroid and then back to Earth with a precious soil sample. Enter the contest to name the asteroid! Bill Nye and Emily Lakdawalla check in, and one listener will win a Celestron FirstScope telescope.

Remembering Neil Armstrong/ChemCam is Zapping Martian Rocks!

August 27, 2012 • 32:11

Emily Lakdawalla and Bill Nye the Science Guy join Mat Kaplan for a special remembrance of Neil Armstrong. Then we visit with the principal investigator for the first ray gun on Mars. Roger Wiens leads the ChemCam team that is using its powerful laser to zap and analyze Martian rocks. It’s just one of the Curiosity Rover success stories. Win a ChemCam bumper sticker and a Planetary Radio t-shirt in the weekly What’s Up space trivia contest!

More Planetary Radio Live at the Aquarium of the Pacific: Oceans Everywhere

July 30, 2012 • 28:50

We return to the Aquarium for much more of our conversation about seas on Earth and seas on other worlds, featuring Dave Bader, Kevin Hand and Bill Nye. Emily Lakdawalla concludes her video tour of Curiosity's cameras and instruments.

Cassini Project Scientist Linda Spilker With a Saturn Mission Update

June 04, 2012 • 28:50

Planetary Radio's most frequent guest returns with the latest news from the great ringed world, its moons, and its rings.

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