Planetary Radio: Space Exploration, Astronomy and Science
Planetary Radio brings you the human adventure across our Solar System and beyond. We visit each week with the scientists, engineers, leaders, advocates, and astronauts who are taking us across the final frontier. Regular features raise your space IQ while they put a smile on your face. Join host Sarah Al-Ahmed and Planetary Society colleagues including Bill Nye the Science Guy and Bruce Betts as they dive deep into space science and exploration. The monthly Space Policy Edition takes you inside the DC beltway where the future of the US space program hangs in the balance. Visit planetary.org/radio for an episode guide and much more.
Latest episodes
May 15, 2019 • 45min
A Last Visit With LightSail 2 at the Cubesat Developers Workshop
Mat Kaplan visits Cal Poly San Luis Obispo for a last, clean room visit with LightSail 2, the Planetary Society’s solar sailing cubesat. While there, Mat also talked to attendees at the Cubesat Developers Workshop, including the creator of the tiny “Pocket Rocket” engine for small spacecraft. LightSail2 is now at the Air Force Research Lab for launch preparation, as we hear from Bruce Betts in this week’s What’s Up. You can learn more about this week’s guests and topics at: http://www.planetary.org/multimedia/planetary-radio/show/2019/0515-2019-2019-lightsail2-cubesat-developers.html Learn more about your ad choices. Visit megaphone.fm/adchoicesSee omnystudio.com/listener for privacy information.See omnystudio.com/listener for privacy information.
May 8, 2019 • 54min
Planetary Radio Live Defends Planet Earth!
Leaders of the global effort to avoid a catastrophic Near Earth Object impact gathered at the 2019 Planetary Defense Conference. On the evening of May 1st, The Planetary Society partnered in an exciting PDC public event at the University of Maryland College Park. Presentations by Society CEO Bill Nye and NASA Chief Scientist Jim Green were followed by Planetary Radio Live. Join Mat Kaplan and his outstanding guests who are trying to save the world. The evening rolled on through a live version of What’s Up with Bruce Betts.You can learn more about this week’s guests and topics at: http://www.planetary.org/multimedia/planetary-radio/show/2019/0508-2019-2019-pdc-planetary-radio-live.htmlLearn more about your ad choices. Visit megaphone.fm/adchoicesSee omnystudio.com/listener for privacy information.See omnystudio.com/listener for privacy information.
May 3, 2019 • 1h 29min
Space Policy Edition: Lessons From the Moonshot That Never Was-With Mark Albrecht
Thirty years ago, Dr. Mark Albrecht led the National Space Council when President George H.W. Bush announced the Space Exploration Initiative, an ambitious effort to send humans to the Moon and then on to Mars. Political divisions and a budget-busting cost estimate grounded the effort before it ever got off the ground. A new NSC is attempting to implement a new lunar plan from the Trump Administration. Can the lessons of a failed moonshot help today's lunar ambitions succeed? More resources about this month’s topics are at http://www.planetary.org/multimedia/planetary-radio/show/2019/space-policy-edition-37.html Learn more about your ad choices. Visit megaphone.fm/adchoicesSee omnystudio.com/listener for privacy information.See omnystudio.com/listener for privacy information.
May 1, 2019 • 56min
The Skies of Super-Earths and Mini-Neptunes
There appear to be more mini-Neptunes (also known as Super Earths) across our galaxy than any other type of planet. Hannah Wakeford wants to learn if some of them support life, and she’s doing this by exploring their skies. Curiosity, the Mars Science Laboratory rover, has reached an exciting and critical part of its mission of discovery. Senior editor Emily Lakdawalla provides an update. The beautiful Pasadena Public Library hosted Bruce Betts and Mat Kaplan for a special afternoon that included recording this week’s What’s Up. You can learn more about this week’s guests and topics at: http://www.planetary.org/multimedia/planetary-radio/show/2019/0501-2019-hannah-wakeford-mini-neptunes.htmlLearn more about your ad choices. Visit megaphone.fm/adchoicesSee omnystudio.com/listener for privacy information.See omnystudio.com/listener for privacy information.
Apr 24, 2019 • 47min
Lucy in the Sky With Asteroids
A rare alignment of planets and other objects will enable the solar-powered Lucy spacecraft to examine seven asteroids, six of which are among the thousands of Trojan asteroids that orbit ahead of and behind Jupiter. The mission team, include Hal Levison, Cathy Olkin and Mike Sekerak, hope to unlock secrets of our solar system’s origin through these ancient artifacts. Planetary Society correspondent Andrew Jones helps us celebrate China’s Space Day with an update on the Chang’e 4 lunar mission. The space trivia contest returns as just one cog in the universe-spanning machine called What’s Up. You can learn more about this week’s guests and topics at: http://www.planetary.org/multimedia/planetary-radio/show/2019/0424-2019-lucy-levison-olkin-sekerak.htmlLearn more about your ad choices. Visit megaphone.fm/adchoicesSee omnystudio.com/listener for privacy information.See omnystudio.com/listener for privacy information.
Apr 17, 2019 • 38min
The Triumph of a Failed Moon Landing
The Beresheet lunar lander failed in the last few kilometers of its descent to the Moon. Two days later we learned that its team would try again. Deputy Mission Director Yoav Landsman is back with an inspiring and revealing look behind the scenes. Planetary Society Digital Editor Jason Davis looks forward to the launch of LightSail2 now that a second SpaceX Falcon Heavy has enjoyed spectacular success. And your guide to the busy night sky is provided by Bruce Betts. Special program note: Catch Mat Kaplan on the Discovery Channel documentary about Beresheet, Return to the Moon, Sunday, April 21st at 11:00am Eastern. You can learn more about this week’s guests and topics at: http://www.planetary.org/multimedia/planetary-radio/show/2019/0417-2019-yoav-landsman-beresheet.html Learn more about your ad choices. Visit megaphone.fm/adchoicesSee omnystudio.com/listener for privacy information.See omnystudio.com/listener for privacy information.
Apr 10, 2019 • 44min
Celebrating Yuri’s Night with Legendary Astronaut Story Musgrave
The Los Angeles celebration of Yuri’s Night came six days early this year. It attracted hundreds of space party animals, along with celebrities like Bill Nye and Story Musgrave. Host Mat Kaplan talked with both under the wing of space shuttle Endeavour. Jason Davis is counting down to Space IL’s attempt to soft land Beresheet on the Moon. “Where We Are” is a great new visual feature of the Planetary Society. Emily Lakdawalla introduces us to it. There’s a lot to see in the night sky! Get a What’s Up preview from Bruce Betts. You can learn more about this week’s guests and topics at: http://www.planetary.org/multimedia/planetary-radio/show/2019/0410-2019-yuris-night-musgrave.htmlLearn more about your ad choices. Visit megaphone.fm/adchoicesSee omnystudio.com/listener for privacy information.See omnystudio.com/listener for privacy information.
Apr 5, 2019 • 1h 1min
Space Policy Edition: T-minus Five Years and Counting
Can NASA return astronauts to the Moon by 2024? Vice President Mike Pence shocked the space community by announcing this ambitious new goal just weeks after the Trump Administration proposed a half-billion dollar cut to the space agency. Is the Administration fed up with the mounting delays to the Space Launch System rocket? How seriously should we take this declaration? Is it even possible given budget cuts and political dysfunction? Brendan Curry, Chief of Washington Operations for The Planetary Society, joins the show to explore these questions.Learn more about your ad choices. Visit megaphone.fm/adchoicesSee omnystudio.com/listener for privacy information.See omnystudio.com/listener for privacy information.
Apr 3, 2019 • 42min
Ice Worlds, Landing on the Moon and Blasting an Asteroid
When will we return to Uranus and Neptune? Planetary scientist Amy Simon explains why a mission to the so-called ice giants is a high priority as she tells us about these mysterious, blue worlds. Planetary Society Digital Editor Jason Davis takes us through what promises to be a very busy month in space, with the launch of the second Falcon Heavy, a moon landing by Israel’s Beresheet probe, and how Hayabusa2 will blow a hole in asteroid Ryugu, complete with sound effects. Then join us for another round of What’s Up in the Solar System. Learn more about this week’s guests and topics at: http://www.planetary.org/multimedia/planetary-radio/show/2019/0403-2019-amy-simon.html Learn more about your ad choices. Visit megaphone.fm/adchoicesSee omnystudio.com/listener for privacy information.See omnystudio.com/listener for privacy information.
Mar 27, 2019 • 1h 34min
Dunes, Walnut Shells, Alien Impostors and Other Worlds: A Visit with Sarah Hörst
A very special, extended conversation with Johns Hopkins University planetary scientist Sarah Hörst is capped by a tour of her fascinating lab. That’s where Sarah and her team simulate decidedly un-Earthlike atmospheres and more. Emily Lakdawalla has returned from this year’s Lunar and Planetary Science Conference with news from around the solar system. Caffeine! It’s on Saturn’s moon Titan AND in the espresso made on the International Space Station! More about the latter in What’s Up. Learn more about this week’s guests and topics at: http://www.planetary.org/multimedia/planetary-radio/show/2019/03027-2019-sarah-horst.htmlLearn more about your ad choices. Visit megaphone.fm/adchoicesSee omnystudio.com/listener for privacy information.See omnystudio.com/listener for privacy information.
