Join Sarah Al-Ahmed and Casey Dreier for a special live recording of Planetary Radio at the Johns Hopkins University Bloomberg Center in Washington, D.C., immediately following The Planetary Society’s Day of Action. In this episode, we explore the complex geopolitical landscape NASA faces as it works toward returning humans to the Moon and exploring other worlds. With growing influence from commercial space companies, potential budget cuts, and changes in committee leadership, this pivotal moment in space exploration is shaping NASA’s future. We’re joined by Bill Nye (CEO, The Planetary Society), Nancy Chabot (Chief Scientist, Johns Hopkins Applied Physics Laboratory), Rep. George Whitesides (Representative, CA-27), Rep. Judy Chu (Co-chair, Congressional Planetary Science Caucus, Representative, CA-28), and Antonio Peronace (Chief Executive, Space for Humanity). Together, we explore how evolving national priorities, key lawmakers, and the rapid growth of the commercial space sector could reshape U.S. space policy, potentially redefining the motivations that have driven space exploration since the Apollo era. Discover more at: https://www.planetary.org/planetary-radio/2025-live-from-dcSee omnystudio.com/listener for privacy information.

The Apollo program put humans on the Moon, but behind that historic achievement were engineers whose stories have gone largely untold. In this episode, “LA Made: The Other Moonshot” host Joanne Higgins joins Planetary Radio to share the powerful history of Charlie Cheatham, Nate LeVert, and Shelby Jacobs, three Black engineers in Los Angeles who helped make Apollo possible while navigating racism and exclusion. We discuss how their technical brilliance shaped the space program, why their stories were left out of the history books, and how telling them now can help create a more equitable space community for the future. Plus, Casey Dreier checks in from Washington, D.C., during The Planetary Society’s Day of Action, where advocates from across the U.S. gathered to support NASA science. And in What’s Up, Bruce Betts and Sarah explore the Apollo-era technologies still in use today. Discover more at: https://www.planetary.org/planetary-radio/2025-the-other-moonshotSee omnystudio.com/listener for privacy information.

We take you inside the Mars Innovation Workshop, hosted at the SETI Institute’s headquarters and produced by Explore Mars. Planetary Society Senior Communications Advisor Mat Kaplan shares highlights from the event, exploring how cross-disciplinary collaboration is shaping the future of Mars exploration and creating solutions for challenges here on Earth. Meanwhile, major changes are happening at NASA. In a move that has raised concerns in the space community, NASA leadership has dissolved key advisory offices, including the Office of the Chief Scientist and the Office of Technology, Policy, and Strategy. Jack Kiraly, our director of government relations, explains what these cuts mean for the agency’s future and why space advocates should be paying attention. Then Bruce Betts shares his favorite Mars innovations and a new Random Space Fact, in this week’s What’s Up! Discover more at: https://www.planetary.org/planetary-radio/2025-mars-innovation-workshopSee omnystudio.com/listener for privacy information.

NASA's science missions have transformed our understanding of the Universe, from breathtaking images of deep space to robotic explorers on Mars. But now, a reported 50% cut to NASA's science budget threatens to shut down missions, halt discoveries, and devastate the future of space exploration. This week, Casey Dreier and Jack Kiraly from The Planetary Society's space policy team break down the fight ahead, explain why these cuts would be catastrophic, and explain how you can take action before they become part of the official presidential budget request. Then, Science Editor Asa Stahl joins us to discuss the power of grassroots advocacy and Planetary Society members' impact in defending space science over the past 45 years. Plus, Bruce Betts returns for What's Up with a celebration of Lunar PlanetVac and a look ahead to this week's lunar eclipse. Discover more at: https://www.planetary.org/planetary-radio/2025-extinction-level-event-for-nasa-scienceSee omnystudio.com/listener for privacy information.

Join political philosopher Rebecca Lowe, a consulting space philosopher for Astro Analytica, as she dives into the intersection of classical liberalism and space exploration. Discussing the balance between individual freedoms and societal good, she presents a fresh perspective on lunar property rights. Lowe emphasizes the intrinsic value of space activities and how curiosity can align personal desires with collective progress. Gain insights into the shift from government-led to private ventures in space and consider the philosophical implications for our cosmic future.

NASA’s OSIRIS-REx mission has returned pristine samples from asteroid Bennu to Earth, and the early results are remarkable. Sample analysts have confirmed the presence of abundant organic compounds, nitrogen-rich material, and evidence of past liquid water, all key ingredients that could help us understand the role asteroids played in delivering the building blocks of life to Earth. This week, we’re joined by Scott Sandford, co-investigator on OSIRIS-REx and a research scientist at NASA’s Ames Research Center. He explores the first two sample analysis papers published by NASA’s OSIRIS-REx team. Then, Bruce Betts joins us for What’s Up, where we look back at humanity’s history of sample return missions. Discover more at: https://www.planetary.org/planetary-radio/2025-OSIRIS-REx-sampleSee omnystudio.com/listener for privacy information.

Twenty years ago, NASA’s Genesis spacecraft returned to Earth carrying precious samples of the solar wind, only to crash-land in the Utah desert. But that wasn’t the end of the mission. Amy Jurewicz, Assistant Research Professor Emeritus at Arizona State University and former project scientist at NASA’s Jet Propulsion Laboratory for the Genesis team, takes us inside the mission’s highs and lows, from its Apollo-inspired origins to its contributions to cosmochemistry and space weather. We discuss what this mission taught us about future sample returns, spacecraft protection, and long-term human spaceflight beyond Earth’s magnetosphere. Then Bruce Betts, Planetary Society chief scientist, joins for What’s Up and a look back at the history of sample returns. Discover more at: https://www.planetary.org/planetary-radio/2025-genesisSee omnystudio.com/listener for privacy information.

From IV drips to rocket ships, Hayley Arceneaux has been on a journey. She joins Planetary Radio to discuss her memoir “Wild Ride” and her newly released kid's book “Astronaut Hayley's Brave Adventure,” which tell the story of how her experiences with childhood cancer at St. Jude Children's Research Hospital set the stage for her journey to space aboard SpaceX's Inspiration4 mission. Then, Planetary Society Chief Scientist, Bruce Betts, talks about the g-forces experienced during astronaut training in What's Up. Discover more at: https://www.planetary.org/planetary-radio/2025-astronaut-hayleys-brave-adventureSee omnystudio.com/listener for privacy information.

Kate Howells, a public education specialist at the Planetary Society and an asteroid science expert, discusses the potential threat posed by Near-Earth Asteroid 2024 YR4, which has just a 1% chance of collision with Earth. Finn Burridge, a science communicator from the Royal Observatory Greenwich, shares insights on the Astronomy Photographer of the Year competition, emphasizing the artistry and innovation in astrophotography. They also explore NASA's evolving landscape under the new administration, highlighting funding challenges and the importance of public advocacy for space initiatives.

Peter Beck, CEO of Rocket Lab, shares insights into his company's ambitious $4-billion plan to retrieve Martian samples, emphasizing the transformative potential of commercial partnerships in planetary science. Richard French, a former JPL engineer, discusses the proposed architecture for the Mars Sample Return mission, highlighting how a unified team can enhance efficiency and reduce costs. They also touch on the status of Rocket Lab's Venus mission, exploring the evolving landscape of space exploration and the crucial role of innovative contracts.