

Planetary Radio: Space Exploration, Astronomy and Science
The Planetary Society
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.
Episodes
Mentioned books

Apr 7, 2023 • 58min
Space Policy Edition: The motives behind NASA's billions — Jean Toal Eisen on how Congress funds the final frontier
For over a decade, Jean Toal Eisen drafted legislation directing billions of dollars to NASA as senior staff on the Senate Appropriations Committee. She joins the show to unveil the crucial roles played by committee staff like herself, how decisions and priorities are made behind closed doors, and the motivations and drivers of the people who control the fates of billions of dollars of taxpayer funding for the U.S. space program. Discover more at: https://www.planetary.org/planetary-radio/how-congress-funds-the-final-frontierSee omnystudio.com/listener for privacy information.

Apr 5, 2023 • 60min
Two Years of Hope: Celebrating the Emirates Mars Mission
Join us as we celebrate the accomplishments of a truly inspiring space mission - the United Arab Emirates' Hope probe, which has spent two amazing years orbiting Mars! Our guest, Mohsen Al Awadhi, Director of the Space Missions Department at the UAE Space Agency, shares insights into the mission's journey and teases the next exciting chapter: observing Mars' mysterious moon, Deimos. We're also counting down to the launch of the European Space Agency's highly anticipated JUICE mission, set to explore the enigmatic moons of Jupiter. We update you on NASA's VERITAS mission to Venus and share how you can contribute to the campaign to save this crucial exploratory mission. We'll wrap up the episode with our favorite stargazer, Bruce Betts, who'll guide us through a sneak peek at the upcoming night sky in What's Up. Discover more at: https://www.planetary.org/planetary-radio/2023-two-years-of-hopeSee omnystudio.com/listener for privacy information.

Mar 29, 2023 • 49min
Volcanic Venus? New insights from vintage data
Is Venus hiding volcanic secrets beneath its shroud of clouds? Robbie Herrick and Scott Hensley, the minds behind a new paper on recent potential volcanic activity on Venus, join Planetary Radio to discuss their discovery and what it means for the future of Venusian exploration. Then we turn to the night sky with our resident stargazer, Bruce Betts, for What's Up and our space trivia contest. Discover more at: https://www.planetary.org/planetary-radio/2023-volcanic-venusSee omnystudio.com/listener for privacy information.

Mar 22, 2023 • 54min
Getting psyched for Psyche
NASA’s Psyche mission to explore a metallic asteroid will launch later this year. Lindy Elkins-Tanton, the principal investigator for Psyche, joins Planetary Radio to share the mission’s status and look forward to the wonders that await when the spacecraft reaches its heavy metal target. We also keep you updated on exciting news from Venus, and let you know what to catch in the upcoming night sky in What’s Up.Discover more at: https://www.planetary.org/planetary-radio/2023-getting-psyched-for-psycheSee omnystudio.com/listener for privacy information.

Mar 15, 2023 • 55min
Universal Harmonies: Sonifying images for science and accessibility
Kim Arcand from NASA’s Chandra X-ray Observatory joins Planetary Radio to share her team’s new album “Universal Harmonies.” It’s a beautiful collection of sonified observations taken by the space telescope that aims to make space images more accessible to people with low or no vision. The Planetary Society team celebrates the release of their new member community app and shares an update on the Boeing Starliner. Stick around for a chance to win a vinyl version of “Universal Harmonies” in this week’s space trivia contest.Discover more at: https://www.planetary.org/planetary-radio/2023-universal-harmoniesSee omnystudio.com/listener for privacy information.

Mar 8, 2023 • 1h 16min
Looking back on Voyager’s 45th Anniversary
Planetary Radio’s creator Mat Kaplan guest hosts for this look back at the Jet Propulsion Lab’s celebration of the 45th anniversary of the Voyager mission. Stick around for his conversation with Ann Druyan, creative director for the Golden Record carried by the probes. Mat and Bruce Betts reunite for this week’s What’s Up and space trivia contest.Discover more at: https://www.planetary.org/planetary-radio/2023-voyager-45th-anniversarySee omnystudio.com/listener for privacy information.

10 snips
Mar 3, 2023 • 1h 11min
Space Policy Edition: The Tricky Ethics of Space Settlement
Humanity is on the cusp of attempting permanent settlement on other worlds. But who gets to go? How will we govern ourselves or enforce laws off Earth? How can you have property rights, labor rights, or even individual rights when the very air you breathe is limited and potentially controlled by your employer? Dr. Erika Nesvold, astrophysicist and author of the new book “Off-Earth: Ethical Questions and Quandaries for Living in Outer Space” explores the ethical challenges facing our species as it dips its toe into living beyond our home planet.See omnystudio.com/listener for privacy information.

Mar 1, 2023 • 37min
The Canadian Lunar Rover with Peter Visscher
In this week’s episode, Director of Canadensys West Peter Visscher fills us in on the upcoming Canadian lunar rover. Visscher has been working on the rover for years. Bruce Betts also returns to the show for another installment of What's Up. Discover more at: https://www.planetary.org/planetary-radio/2023-canadian-lunar-rover-peter-visscherSee omnystudio.com/listener for privacy information.

Feb 22, 2023 • 47min
Martian rock collecting: From meteorites to Mars Sample Return
Exciting updates to the plans to return samples from Mars to Earth are underway. Meenakshi Wadhwa, principal scientist for Mars Sample Return at NASA JPL, shares what we have learned from our studies of Martian meteorites and fills us in on the upcoming Mars Sample Return missions. Stick around for our review of the night sky and a look back at this week in space history in What’s Up with Bruce Betts. Discover more at: https://www.planetary.org/planetary-radio/2023-martian-rock-collecting See omnystudio.com/listener for privacy information.

Feb 15, 2023 • 59min
Are we alone? The search for alien technosignatures
A new volunteer science project to search for alien technosignatures has launched! Jean-Luc Margot and Megan Li from UCLA join us to share the exciting debut of their Planetary Society STEP Grant-funded SETI project on Zooniverse. Our public education specialist Kate Howells reflects on the tenth anniversary of the Chelyabinsk Meteor Event, and don’t miss your chance to win a comfy Planetary Society beanie in this week’s Space Trivia Contest. Discover more at: https://www.planetary.org/planetary-radio/2023-are-we-alone-setiSee omnystudio.com/listener for privacy information.


