
Planetary Radio: Space Policy Edition
The politics, policy, and history behind space exploration.
Latest episodes

Dec 2, 2022 • 1h 14min
NASA's Economic Impact with Alex MacDonald and Joshua Drucker
What is NASA’s return on investment? NASA chief economist Alex MacDonald and University of Illinois Chicago professor Joshua Drucker provide revealing answers from a new economic impact report.

Nov 11, 2022 • 58min
What the Congressional Midterms Mean for Space Science
Bethany Johns of the American Astronomical Society talks with Planetary Society Chief Advocate Casey Dreier about how changes in Washington after the midterm elections may affect support for science.

Nov 4, 2022 • 1h 39min
Space Policy Edition Bonus: Q&A with Casey Dreier and Bill Nye
A special Space Policy Edition featuring a recent policy and advocacy webcast that gave Planetary Society members the opportunity to query Chief Advocate Casey Dreier and Society CEO Bill Nye.

Oct 7, 2022 • 1h 3min
The Geopolitics of a Successful SETI Detection
How will nations react if (when?) humanity detects the presence of an alien intelligence or civilization? That’s the topic Planetary Society Chief Advocate Casey Dreier takes up with his guest, astrophysicist Jason Wright.

Sep 2, 2022 • 1h 4min
Mike Gold on Crafting the Artemis Accords
Former NASA Associate Administrator Mike Gold shepherded the Artemis Accords, a set of bilateral agreements for collaboration in human space exploration. Casey Dreier spoke with him in Florida as we awaited the launch of Artemis 1.

Aug 5, 2022 • 1h 13min
Lori Garver on Bringing Change to NASA
Former NASA deputy administrator Lori Garver returns for a deep conversation with Casey Dreier about her fight to turn the agency toward commercial partnerships and away from the expensive Constellation program.

Jul 1, 2022 • 1h 16min
Pathfinder and the Birth of the Discovery Program
Space exploration historian Michael Neufeld traces the fascinating history of one of NASA’s most successful programs of planetary exploration.

Jun 3, 2022 • 54min
Inside the Planetary Science Decadal Survey Process with Bethany Ehlmann
Professor Bethany Ehlmann served on the steering committee for the new planetary science and astrobiology decadal survey that will steer future exploration of the solar system.

May 6, 2022 • 1h 12min
How Russia's Invasion of Ukraine Has Changed Space, with Mariel Borowitz
International space policy and sustainability expert Mariel Borowitz explores with Casey Dreier how the war in Ukraine reaches beyond Earth in ways that are chilling and surprising.

Apr 8, 2022 • 1h 6min
NASA's 2023 Budget Request
A healthy $26 billion has been proposed for NASA next year, but there are at least a couple of troubling factors we’ll discuss as Congress begins its review.