Podcasts about The Planetary Society

What happens in space doesn’t stay in space. Historian Dagomar Degroot joins Planetary Radio host Sarah Al-Ahmed to explore how shifting solar cycles, volcanic eruptions on Venus, Martian dust storms, and even mistaken sightings of lunar forests have influenced life, science, and society on Earth. His new book, “Ripples on the Cosmic Ocean: An Environmental History of Our Place in the Solar System,” reframes the Solar System as part of our cosmic environment, one that has shaped humanity’s past and will define our future. Then, Planetary Society Director of Government Relations Jack Kiraly updates us on the latest developments in space policy, including the ongoing search for NASA’s next administrator and proposed changes to the Artemis program’s launch vehicles. And stick around for Bruce Betts, The Planetary Society’s chief scientist, in What’s Up. Discover more at: https://www.planetary.org/planetary-radio/2025-ripples-on-the-cosmic-oceanSee omnystudio.com/listener for privacy information.

How can we build a new Moon program while slashing science funding? Bill Nye takes the host's chair alongside Chuck Nice to tackle one of the most urgent issues facing our future in space with Casey Dreier, Chief of Space Policy at The Planetary Society, who's been tracking and analyzing NASA's funding for years. NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: https://startalkmedia.com/show/bill-nye-takeover/Thanks to our Patrons anthonee rolfson, David Moncsko, 7Linden7, Kyle Meserve, Nancy Kimmel, Marc Gardiner, Carl Cheshire, El Mero Chingón Daniel Shin, Daniel Fisher, Christopher Crider, pintos dabeans, Alfric, Ry Guy, Juan Roa, Ph1lycheez, John4Disney, Esther Klein, Mako, Matthew Schuller, Alison L Bentley, Spencer Dohm, Brandon, David Yamanoha, Yash Goyal, Emily Hendrix, Mick W, Darin Wagner, Grant Cameron, Cheryl Courtright from Spring TX, Yonatan Gher, Edward Martin, erin grant, Emilio Martinez-Cordero, Nathan Trent, Pat D, Daniel Nicgorski, Alvan Mbongo, Colin Zwicker, Grand One, Adam, ubanamie320., Eric Mill, Aikya, Sean Dalglish, brian rowley, Philip, Quentin Walker, david smith, John Dusenberry, Karina Szalaiova, Ycros, Karel Netusil, Joe M, Rossell E Cameron, Gary Weber, Major King, david powell, Six String Sam, milky, Alyssa Solis, Wrama, Deanna Szwarc, Anthony Wiseman, Veronica Tash, Carrie Wilson-Bridges, Sebastian Cruz, Rhyskel, Kendra Meinert Hodson, princess, Jessy Kaiser, Anand Raman, Lance Davis, Yvonne S McCool, cameron campbell, Gene Davis, Greg, Micheal Jarka, Jenn [Z3120], Mark Lineberger, Jimmy Walker, Noëllie Newcastle, Andrew Nolen, Andrwnick, David Harrold, Vicki, Kaelyn P, and Kevin Staley for supporting us this week. Subscribe to SiriusXM Podcasts+ to listen to new episodes of StarTalk Radio ad-free and a whole week early.Start a free trial now on Apple Podcasts or by visiting siriusxm.com/podcastsplus. Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.

In this second installment of Planetary Radio’s coverage from the 2025 NASA Innovative Advanced Concepts Symposium in Philadelphia, Pennsylvania, host Sarah Al-Ahmed highlights more of the technologies presented by the NIAC fellows. Mary Knapp of MIT Haystack Observatory shares her team’s Great Observatory for Long Wavelengths project, a space-based radio array designed to detect magnetic fields around distant exoplanets. Michael Hecht, also from MIT Haystack Observatory and principal investigator for the MOXIE experiment on NASA’s Perseverance rover, discusses Exploring Venus with Electrolysis, a concept that could turn Venus’s dense atmosphere into fuel for long-duration flight and exploration. Benjamin Hockman from NASA’s Jet Propulsion Laboratory introduces two projects: Gravity Poppers, tiny hopping probes that could map the interiors of asteroids and comets, and his team’s concept for a Venus balloon observatory. Finally, Justin Yim from the University of Illinois Urbana-Champaign presents LEAP, a legged robot designed to hop through the icy plumes of Saturn’s moon Enceladus in search of clues to its hidden ocean. Then stay tuned for What’s Up with Dr. Bruce Betts, chief scientist of The Planetary Society. Discover more at: https://www.planetary.org/planetary-radio/2025-niac-symposium-part-2See omnystudio.com/listener for privacy information.

Guest: Bob Picardo Legendary Star Trek actor Bob Picardo beams aboard to talk about his decades-long work with The Planetary Society and his involvement in this October's Day of Action, where over 200 space advocates gathered in D.C. to speak to members of Congress about the importance of funding NASA science. Learn more about The Planetary Society: https://www.planetary.org/ Read about October's Day of Action: https://www.planetary.org/articles/second-2025-day-of-action-retrospective Watch Caltech's "Boldly Go!" musical: https://www.youtube.com/watch?v=YdtBArmWHdY Follow us on Bluesky! Mike: https://bsky.app/profile/miquai.bsky.social Bob: https://bsky.app/profile/robertpicardo.bsky.social The Planetary Society: https://bsky.app/profile/planetarysociety.bsky.social

Each year, NASA’s Innovative Advanced Concepts program (NIAC) funds visionary ideas that could shape the future of space exploration. In this first of two episodes from the 2025 NIAC Symposium in Philadelphia, Pennsylvania, USA, Planetary Radio host Sarah Al-Ahmed introduces some of the concepts presented at this year’s event. You’ll hear from Martin Bermudez and Josh Simpson from Skyeports LLC. Bermudez is the company’s CEO and principal investigator for the LUNGS Project, and Simpson is a glass artist and co-investigator. Together, their team is exploring how to build glass-blown lunar habitats from melted Moon dust. You’ll also meet Christine Gregg, research engineer at NASA’s Ames Research Center, who’s developing architected metamaterials to stabilize giant space structures. And finally, John Mather, Nobel laureate and senior astrophysicist at NASA’s Goddard Space Flight Center, shares his team’s work on an inflatable starshade that could help us see Earth-like worlds around distant stars. Then stick around for What’s Up with Dr. Bruce Betts, chief scientist of The Planetary Society. Discover more at: https://www.planetary.org/planetary-radio/2025-niac-symposium-part-1See omnystudio.com/listener for privacy information.

I denne RumSnak ser vi nærmere på det spritnye Vera C. Rubin Observatory, et stort teleskop i Chile, der for ganske nylig er begyndt at tage billeder, og som de næste ti år skal tage massevis af billeder at den sydlige himmel. Der er mange videnskabelige mål med Vera Rubin – man vil både fotografere milliarder af galakser og samle data der kan hjælpe forskerne med at forstå mørkt stof, men observatoriet skal også kortlægge små objekter her i vores Solsystem og være med til at kortlægge Mælkevejen. Vi har besøg af Christa Gall fra Niels Bohr Institutet, som kan fortælle meget mere om hvad Vera Rubin skal bruges til. Vi skal dog også have et par aktuelle nyheder, denne gang blandt andet om en grovædende planet og spændende molekyler på en af Saturns måner. Lyt med

The Planetary Society CEO Bill Nye discusses potential cuts to NASA funding and says the cost of space exploration is small vs other items the federal budget spends on. He speaks with Katie Greifeld and Romaine Bostick on “The Close.”See omnystudio.com/listener for privacy information.

On October 6, 2025, hundreds of space advocates from across the United States joined The Planetary Society and 20 partner organizations on Capitol Hill to deliver one clear message: protect NASA’s science budget. We begin with Ari Koeppel, AAAS Science & Technology Policy Fellow and Space Policy Intern at The Planetary Society, who shares why this moment matters for scientists facing uncertainty about their future. Then Britney Schmidt, planetary scientist at Cornell University and member of The Planetary Society’s Board of Directors, calls in from Washington, D.C., to share what it’s like on the ground as hundreds of advocates come together to defend the future of space science. Next, we take you to the press conference on the steps of the U.S. Capitol, featuring Bill Nye, CEO of The Planetary Society, Representative Glenn Ivey of Maryland’s 4th District, Marcel Agüeros, president-elect of the American Astronomical Society, and Brandon Jones, President of the American Geophysical Union. Together, they urge Congress to restore NASA’s science funding and maintain the United States' leadership in discovery. We close with Casey Dreier, chief of space policy at The Planetary Society, reflecting on the power of grassroots advocacy and what comes next for the Save NASA Science campaign. Finally, in What’s Up, Bruce Betts, The Planetary Society’s chief scientist, joins host Sarah Al-Ahmed to look ahead, exploring the great mysteries we could solve in the coming years if we continue to invest in space science. Discover more at: https://www.planetary.org/planetary-radio/2025-day-of-action-for-nasa-scienceSee omnystudio.com/listener for privacy information.

How old is the earth? According to The Planetary Society it's 4.54 billion years old and we're told that the evidence for that age is overwhelming. On the other hand, creationists that hold to the literal teachings of the Bible believe that the earth is roughly 6,000 years old. They, too, will say that the evidence is overwhelming for their position. What is the reason for this massive discrepancy and what exactly does the evidence show? Joining Jim to answer that question was Dr. Terry Mortenson. Dr. Mortenson has a PhD in history of geology from Coventry University in England. He is a speaker, writer, and researcher with Answers in Genesis. How could there be such a drastic difference in opinions regarding the age of the earth? Are both sides looking at the same evidence? Dr. Mortenson noted that both sides are looking at the same rocks and fossils, the same radioactive isotopes, the same erosional features and more. The problem is that each side is interpreting the evidence through two different sets of assumptions. Evolution stems from a uniformitarian worldview. This assumes that nature is all that exists and everything must be explained via time plus chance plus the laws of nature working on matter. Finally, they assume that the processes of geological change continue at the same rate, frequency and power as they always have. Evolutionists use this as their starting assumption. From there the program moves to discussion concerning the fossil evidence and how they form, the Grand Canyon, the gap theory, what the Bible's genealogies tell us about the age of the earth, why 2 Peter 3:8 is not proof of an old earth, and more.

How old is the earth? According to The Planetary Society it's 4.54 billion years old and we're told that the evidence for that age is overwhelming. On the other hand, creationists that hold to the literal teachings of the Bible believe that the earth is roughly 6,000 years old. They, too, will say that the evidence is overwhelming for their position. What is the reason for this massive discrepancy and what exactly does the evidence show? Joining Jim to answer that question was Dr. Terry Mortenson. Dr. Mortenson has a PhD in history of geology from Coventry University in England. He is a speaker, writer, and researcher with Answers in Genesis. How could there be such a drastic difference in opinions regarding the age of the earth? Are both sides looking at the same evidence? Dr. Mortenson noted that both sides are looking at the same rocks and fossils, the same radioactive isotopes, the same erosional features and more. The problem is that each side is interpreting the evidence through two different sets of assumptions. Evolution stems from a uniformitarian worldview. This assumes that nature is all that exists and everything must be explained via time plus chance plus the laws of nature working on matter. Finally, they assume that the processes of geological change continue at the same rate, frequency and power as they always have. Evolutionists use this as their starting assumption. From there the program moves to discussion concerning the fossil evidence and how they form, the Grand Canyon, the gap theory, what the Bible's genealogies tell us about the age of the earth, why 2 Peter 3:8 is not proof of an old earth, and more.

If the United States is indeed in a space race with China, then we cannot abandon space science. That’s the claim made by Maxwell Zhu and The Planetary Society’s chief of space policy, Casey Dreier, in a recent op-ed in Payload Space. Their piece contrasted the growing ambitions of China’s coming space science program against the draconian cuts proposed by the White House in 2026. The results are stark: where China is pursuing new missions, the United States is abandoning them. Casey and Maxwell explore why this is the case, whether China sees this investment as part of a competition at all, and the structural challenges of integrating space science into a geopolitical context. Discover more at: https://www.planetary.org/planetary-radio/maxwell-zhu-on-chinas-space-science-ambitionsSee omnystudio.com/listener for privacy information.

If the United States is indeed in a space race with China, why are we abandoning space science programs across the Solar System? This question, posed by guest Maxwell Zhu in a recent op-ed co-authored by The Planetary Society's chief of space policy, reveals the current myopia around human spaceflight and the missing focus on a growing and ambitious new entrant into space science in the 21st century.

NASA’s Perseverance rover has made one of its most intriguing discoveries yet in Jezero Crater. A rock sample called Sapphire Canyon, drilled from the Bright Angel formation, contains unusual chemical and mineral patterns that may be potential biosignatures. We begin with remarks from Morgan Cable, research scientist at NASA’s Jet Propulsion Laboratory and co–deputy principal investigator of the PIXL instrument on Perseverance, in a video released alongside NASA’s September 10, 2025 announcement. Then, host Sarah Al-Ahmed speaks with Joel Hurowitz, associate professor of geosciences at Stony Brook University and deputy principal investigator of the PIXL instrument on Perseverance, who is also the lead author of the new Nature paper detailing the findings. Hurowitz explains how textures nicknamed "poppy seeds" and "leopard spots" connect organic carbon with minerals like vivianite and greigite, and why these could represent some of the most compelling evidence yet for ancient microbial life on Mars. Finally, in this week’s What’s Up, Bruce Betts, The Planetary Society’s chief scientist, joins Sarah to explore earlier moments in the history of Mars exploration when tantalizing hints of life sparked scientific and public excitement. Discover more at: https://www.planetary.org/planetary-radio/2025-perseverence-biosignaturesSee omnystudio.com/listener for privacy information.

Bill Nye, CEO of The Planetary Society, has officially joined the Hollywood Walk of Fame. In this episode, we speak with Bill about what this rare honor means to him and to science communication. Then, we take you inside the star ceremony in Los Angeles, where friends and fans, including Boston Celtics star Jaylen Brown, paid tribute to his legacy. From there, we shift to Washington, D.C., where NASA faces the threat of deep budget cuts. Planetary Society Chief of Space Policy Casey Dreier and Director of Government Relations Jack Kiraly share the latest updates as we prepare for the upcoming Day of Action. We close with Bruce Betts and What’s Up, reflecting on the unexpected adventures that come with working in space science. Discover more at: https://www.planetary.org/planetary-radio/2025-bill-nye-starSee omnystudio.com/listener for privacy information.

Only six people have received The Planetary Society’s Cosmos Award for Outstanding Public Presentation of Science. We were honored to present it to author and historian Dava Sobel in May of 2025. She has created a brilliant library of books that illuminate the lives and work of great scientists, many of whom have been under-appreciated. Each of Dava’s works is also overflowing with the wonder of science and discovery. It’s no wonder we decided to feature Dava and her books in the Society book club. That month-long celebration was capped by a live, online interview conducted by Dava’s friend and fan Mat Kaplan. Here’s that conversation. Discover more at: https://www.planetary.org/planetary-radio/book-club-dava-sobelSee omnystudio.com/listener for privacy information.

Pack your cosmic suitcase. This week on Planetary Radio, host Sarah Al-Ahmed is joined by Mark McCaughrean, astronomer, science communicator, and former Senior Advisor for Science & Exploration at the European Space Agency, to talk about his new book, “111 Places in Space That You Must Not Miss.” Part of the popular “111 Places” travel series, the book transforms the guidebook format into a tour across the Solar System and beyond, from Apollo landing sites on the Moon to Europa’s hidden oceans, and even the afterglow of the Big Bang. Mark shares highlights from the book, stories from his career on missions like Hubble, Rosetta, and the James Webb Space Telescope, and reflections on how science and imagination come together to inspire exploration. And in this week’s What’s Up, Planetary Society Chief Scientist Bruce Betts joins Sarah to talk about his brand-new children’s books, “The Size of Space” and “Are We Alone?,” part of our growing series with Lerner Publishing Group. Discover more at: https://www.planetary.org/planetary-radio/2025-111-places-in-spaceSee omnystudio.com/listener for privacy information.

This week on Planetary Radio, we look forward to International Observe the Moon Night on October 4, 2025. Host Sarah Al-Ahmed speaks with Staci Horvath, outreach coordinator for NASA’s Solar System Exploration Division at Goddard Space Flight Center and director of International Observe the Moon Night, and Theresa Summer, astronomy educator at the Astronomical Society of the Pacific, about the history of the event, how it connects people around the world, and the many ways you can participate. We also hear from Kate Howells, public education specialist at The Planetary Society, about her new book, “Moons: The Mysteries and Marvels of Our Solar System,” which combines striking space images and original illustrations to showcase the surprising diversity of moons in our Solar System. And Chief Scientist Bruce Betts joins Sarah for What’s Up with tips for observing the Moon and other wonders in the night sky. Discover more at: https://www.planetary.org/planetary-radio/2025-international-observe-the-moon-nightSee omnystudio.com/listener for privacy information.

For decades, Uranus has puzzled scientists. Unlike the other giant planets, Voyager 2’s 1986 flyby suggested the ice giant emitted no excess heat. Now, thanks to new analyses of Voyager data, decades of ground-based and space-based observations, and refined models, scientists have confirmed that Uranus does radiate more heat than it receives from the Sun. Host Sarah Al-Ahmed speaks with atmospheric scientist Michael Roman (Assistant Professor at the Universidad Adolfo Ibáñez in Chile) about his team’s new study showing Uranus emits around 12.5% more energy than it absorbs. Together, they explore what this means for our understanding of Uranus’s atmosphere, its bizarre seasonal cycles, the planet’s violent past, and why these findings strengthen the case for a future flagship mission to the Solar System’s overlooked ice giants.Stick around for What’s Up with Bruce Betts, Planetary Society chief scientist, for a look at Uranus’ newly discovered moon and a new random space fact. Discover more at: https://www.planetary.org/planetary-radio/2025-uranus-energy-balanceSee omnystudio.com/listener for privacy information.

This episode of Star Warsologies covers space exploration topics with an operator of the Mars rover! Katherine Winchell is an astrogeologist whose love of Star Wars has a lot to do with her career in the space program. She is also the head organizer of the upcoming Legacy Expo convention, which takes place in Burbank on September 13-14, 2025. We talk about the con (and Star Warsologies will be there!), but we also dive deep into the similarities between Mars and Tatooine and how early travelers explored the galaxy far, far away. Since Katherine is so well-versed in the Extended Universe books, we also talk about the few examples of scientific exploration present there. Show Notes: Get involved in the Save NASA Science advocacy from the Planetary Society, including participation in October 5-6 Days of Action! Learn more about NASA's Perseverance rover and the Europa Clipper mission that Katherine mentioned. Check out Melissa's Nerdist article about the Mars samples that look like lightsabers! Find out more about the Galaxy Tour science field trip. And if you do sign up to go, make sure to put "Star Warsologies" in the Order Notes when you check out! You can order James's crossword puzzle book now! For a free puzzle, download the activity kit from Star Wars Reads! Subscribe to Star Warsologies on Apple, Spotify, or wherever you listen to podcasts. Did you miss an earlier episode? Catch up here! Follow us on BlueSky and Instagram or join our Facebook fan group! Star Warsologies is a podcast about science and other fields in a galaxy far, far away. Hosts James Floyd and Melissa Miller combine their love of storytelling in the franchise with their keen interest in all things academic.

BASILISK, the first esports organization dedicated to promoting science, has teamed up with The Planetary Society and Caltech’s Institute for Quantum Information and Matter to bring the banner of “Science Victory” to gamers around the world. Their roster includes world champions in StarCraft II, chess, Magic: The Gathering, and fighting games, all united by a shared mission to inspire the next generation of scientists. Joining us to talk about this unique collaboration is Kyle Hill, award-winning science communicator and BASILISK’s head of science education and outreach. Kyle shares how his career in science communication led him from YouTube into the world of professional gaming, where science and play are coming together in powerful new ways. Then, stick around for What’s Up with Bruce Betts, our chief scientist, as we share our favorite space-themed video games and a new random space fact. Discover more at: https://www.planetary.org/planetary-radio/2025-basiliskSee omnystudio.com/listener for privacy information.

What do “Star Trek,” space advocacy, and the fight to save NASA science have in common? In this episode of Planetary Radio, we share a special panel recorded live at STLV: Trek to Vegas 2025, featuring Robert Picardo, actor and Planetary Society board member who played the Emergency Medical Hologram on ”Star Trek: Voyager,” and Tim Russ, actor, telescope enthusiast, and Voyager’s Lt. Tuvok. They’re joined by Andrew Pauly, director of marketing at The Planetary Society, and Ambre Trujillo, the Society’s digital community manager, for a conversation about how science fiction inspires real-world space exploration — and how fans can take action to protect it. Later in the episode, Jack Kiraly, director of government relations at The Planetary Society, discusses the recent wave of NASA employee departures and what it could mean for the future of space science. Then, in What’s Up, our Chief Scientist Bruce Betts reflects on the end of NASA’s Lunar Trailblazer mission. Discover more at: https://www.planetary.org/planetary-radio/2025-a-star-trek-futureSee omnystudio.com/listener for privacy information.

Just three interstellar objects have ever been detected in our Solar System, each arriving from the depths of interstellar space. In this episode, we explore the latest: 3I/ATLAS, a newly discovered interstellar comet first spotted on July 1, 2025. Bryce Bolin, research scientist at Eureka Scientific, joins host Sarah Al-Ahmed to share what makes this object special. As one of the few astronomers who has studied all three known interstellar objects—1I/ʻOumuamua, 2I/Borisov, and now 3I/ATLAS—he offers unique insight into how these rare visitors expand our understanding of planetary systems beyond our own. We also check in with Bruce Betts, chief scientist of The Planetary Society, for a look at the upcoming ESA and JAXA’s Comet Interceptor mission, which may one day chase down a future interstellar comet. Discover more at: https://www.planetary.org/planetary-radio/2025-3i-atlasSee omnystudio.com/listener for privacy information.

How do astronauts get quality sleep in space? Erin Flynn-Evans, director of the Fatigue Countermeasures Laboratory at NASA Ames Research Center, joins Planetary Radio to explore how her team studies sleep, fatigue, and circadian rhythms to keep astronauts healthy and mission-ready. She shares how her team translates sleep science into actionable strategies for NASA crews, and how a chance job as a sleep technician led her on a path to spaceflight research. Later in the show, Casey Dreier, The Planetary Society’s chief of space policy, and Jack Kiraly, our director of government relations, provide a quick update on NASA’s budget and what it means for the agency’s future. Then, Bruce Betts, our chief scientist, joins us for What’s Up to explore how and why our robotic spacecraft sometimes need to power down and rest. Discover more at: https://www.planetary.org/planetary-radio/2025-sleep-in-spaceSee omnystudio.com/listener for privacy information.

This Day in Legal History: Eisenhower Signs Act Creating NASAOn July 29, 1958, President Dwight D. Eisenhower signed the National Aeronautics and Space Act into law, officially creating NASA. The legislation emerged in response to growing Cold War tensions and the Soviet Union's launch of Sputnik the previous year. It marked a pivotal shift in U.S. federal priorities, establishing a civilian-led space agency to coordinate scientific exploration, aeronautics research, and peaceful uses of space. NASA began operations on October 1, 1958, absorbing the earlier National Advisory Committee for Aeronautics (NACA) and ushering in a new era of government-backed technological ambition.Over the decades, NASA has become a symbol of American innovation, from landing astronauts on the moon to deploying the Hubble Space Telescope. Its work has catalyzed advancements not only in spaceflight, but also in climate science, materials engineering, and telecommunications. The legal framework underpinning NASA reflects a national consensus that science and exploration are critical public goods deserving of federal investment and support.But 67 years later, that consensus is showing strain. Just yesterday, NASA announced that nearly 4,000 employees—about 20% of its workforce—are leaving the agency through the Trump administration's deferred resignation program. This mass exodus follows proposed budget cuts and internal restructuring driven by the Department of Government Efficiency (DOGE), a key player in Trump's effort to slash the federal workforce.The timing couldn't be worse. The administration has called for both sweeping workforce reductions and a significant budget cut of nearly 24% for FY 2026, even as it touts long-term funding increases in the so-called One Big Beautiful Bill Act. Scientists and space advocates, including The Planetary Society, have criticized the inconsistency, calling it a direct threat to American leadership in space. A group of over 300 NASA employees echoed that concern in a public letter this week, denouncing the changes as "rapid and wasteful" and warning that they jeopardize the agency's mission.What began as a proud moment of bipartisan support for science and exploration now faces a political climate where expertise is undervalued and institutional stability is sacrificed for short-term optics.Nearly 4,000 NASA employees opt to leave agency through deferred resignation programIn her latest appeal to the U.S. Supreme Court, Ghislaine Maxwell argues that her 2021 federal sex trafficking conviction should be overturned because it violated a 2007 non-prosecution agreement (NPA) originally struck between Jeffrey Epstein and federal prosecutors in Florida. Maxwell contends that the agreement, which shielded Epstein and his unnamed co-conspirators from federal charges in exchange for his state-level plea, should have also barred her later prosecution in New York. The Justice Department disputes this, saying the NPA applied only to the Southern District of Florida and does not merit Supreme Court review. Maxwell's brief criticizes the DOJ for focusing on Epstein's misconduct rather than the legal scope of the deal, framing the issue as one of government accountability to its promises. The Second Circuit previously upheld her conviction, finding no evidence that the NPA was meant to apply nationally. However, the National Association of Criminal Defense Lawyers filed a brief supporting Maxwell, arguing that even atypical agreements must be honored if made by the government. Political tensions surrounding the Epstein case continue to complicate matters, as Maxwell recently met with Deputy Attorney General Todd Blanche amid renewed scrutiny of the Trump administration's handling of Epstein's prosecution. The Supreme Court is expected to consider whether to hear the case in late September.Ghislaine Maxwell Tells Supreme Court Epstein Deal Shielded HerThe Trump administration has filed a judicial misconduct complaint against Chief U.S. District Judge James Boasberg, accusing him of violating judicial ethics by expressing concerns that the administration might defy court rulings, potentially triggering a constitutional crisis. The complaint centers on comments Boasberg allegedly made during a March meeting of the judiciary's policymaking body, which included Chief Justice John Roberts. The Justice Department argues that these remarks, later echoed in his rulings, undermined judicial impartiality—particularly in a case where Boasberg blocked the deportation of Venezuelan migrants using wartime powers under the Alien Enemies Act. The administration claims Boasberg acted on a political bias when he found probable cause to hold it in criminal contempt for defying his deportation order. The DOJ has asked the D.C. Circuit to reassign the case and refer the complaint to a special investigative panel. Boasberg, appointed to the federal bench by President Obama after an earlier nomination to the D.C. Superior Court by President George W. Bush, has not publicly responded. The D.C. Circuit stayed his contempt finding, and a final ruling is still pending.Trump administration files misconduct complaint against prominent judge Boasberg | ReutersThe U.S. Court of Appeals for the Federal Circuit has extended the suspension of 98-year-old Judge Pauline Newman for another year, citing her continued refusal to undergo a full neuropsychological evaluation to assess her fitness to serve. Despite submitting medical reports from her own experts asserting she is mentally competent, the court concluded that those reports were insufficient and contained inaccuracies, including concerns about memory issues and fainting episodes. Newman's legal team criticized the court's swift decision, arguing that their evidence and arguments were not seriously considered following a recent hearing. Newman, a respected patent law jurist appointed by President Reagan in 1984, is the oldest active federal judge who has not taken senior status and has been a prominent dissenter on the Federal Circuit. The court originally suspended her in 2023 after Chief Judge Kimberly Moore raised concerns about her cognitive and physical condition. Newman sued over the suspension, but her case was dismissed; it is now under review by a separate federal appeals court. The latest ruling reaffirms the court's insistence on comprehensive testing before any reconsideration of her judicial role.US appeals court extends suspension of 98-year-old judge in fitness probe | ReutersDonald Trump has asked a federal court to expedite a deposition of Rupert Murdoch in his $10 billion defamation lawsuit against the Wall Street Journal over a July 17 article linking him to Jeffrey Epstein. The article claimed Trump sent Epstein a 2003 birthday greeting that included a suggestive drawing and cryptic references to shared secrets—allegations Trump calls fabricated. In a court filing, Trump's lawyers said he informed Murdoch before publication that the letter was fake, and Murdoch allegedly responded that he would “take care of it,” which they argue demonstrates actual malice—a necessary legal threshold in defamation cases involving public figures. Trump's team is seeking Murdoch's testimony within 15 days, and Judge Darrin Gayles has ordered Murdoch to respond by August 4. The article's release has intensified political scrutiny of Trump's handling of the Epstein investigation. Legal analysts note Trump faces an uphill battle given the stringent standards for proving defamation, especially against media outlets. Dow Jones, which publishes the Journal, said it stands by its reporting and intends to vigorously defend the case.Trump asks for swift deposition of Murdoch in Epstein defamation case | ReutersMy column for Bloomberg this week argues that the latest shift in federal tax law—the move from the global intangible low-taxed income (GILTI) regime to the net controlled foreign corporation tested income (NCTI) system—should push states to reassess their habitual conformity to the Internal Revenue Code. NCTI expands the scope of taxable foreign income for U.S. multinationals, reflecting a broader federal effort to combat base erosion and bolster global competitiveness. But when states automatically conform to these changes—especially through rolling conformity—they risk inheriting complex, federally motivated rules that don't align with their economic interests or legal authority.Rolling conformity is a mechanism by which a state automatically updates its tax code to reflect changes in the federal Internal Revenue Code as they occur, without requiring separate legislative action. While rolling conformity can reduce administrative friction, it's increasingly problematic in an era of aggressive and frequent federal tax rewrites. States adopting NCTI may find themselves without key federal mechanisms like foreign tax credits or Section 250 deductions, exposing them to potential legal challenges over extraterritorial taxation and apportionment. These lawsuits could be expensive, prolonged, and ultimately hinge on issues that federal tax policy has already moved past. I argue that states need to move beyond passive conformity and take an intentional, sovereign approach to tax policy—reviewing conformity statutes now, decoupling where necessary, and preparing to defend their fiscal independence in the face of Washington's rapid policy swings.Trump Tax Law Should Spur States to Split From Federal ‘Pendulum' This is a public episode. If you'd like to discuss this with other subscribers or get access to bonus episodes, visit www.minimumcomp.com/subscribe

Author Andy Weir was as shocked as anyone when The Martian became a top bestseller novel in the US. He repeated that achievement with his equally mind-blowing science fiction masterpiece Project Hail Mary. Former Planetary Radio host Mat Kaplan welcomed Andy in April of 2023 for the first livestreamed author conversation in The Planetary Society's member book club. Now, with the film version of Project Hail Mary approaching, we’re proud to begin making these insider interviews available to Planetary Radio listeners. We’ll post them on the third Friday of each month. Join us as we talk with Andy about his obsession with getting the science right while his reluctant and unlikely hero attempts to save humanity from a deep space scourge. Discover more at: https://www.planetary.org/planetary-radio/book-club-andy-weirSee omnystudio.com/listener for privacy information.

Recorded at the 2025 Humans to the Moon and Mars Summit (H2M2) in Washington, D.C., this episode features two powerful conversations about the future of human space exploration. Hosted by Mat Kaplan, senior communications adviser at The Planetary Society, these panel discussions explore the scientific and diplomatic foundations guiding humanity’s journey beyond Earth. The first panel, Space Science: A Vital National Interest, features James Green, former NASA chief scientist and chair of the Explore Mars advisory board, James Garvin, chief scientist at NASA Goddard Space Flight Center, Britney Schmidt, astrobiologist and associate professor at Cornell University, and John Mather, Nobel Prize–winning astrophysicist and senior scientist for the James Webb Space Telescope. They discuss how space science drives innovation, strengthens U.S. national priorities, and deepens our understanding of the universe, especially in the face of proposed funding cuts. In the second panel, Artemis Accords: International Collaboration in Deep Space, Mike Gold of Redwire, Marc Jochemich of the German Aerospace Center (DLR), Adnan Mohammad Alrais of the Mohammed bin Rashid Space Centre, and Sohair Salam Saber of The Hague Institute for Global Justice explore how diplomacy and shared values are shaping global participation in lunar exploration. The conversation also highlights the Washington Compact, an effort to bring shared values and responsible behavior in space to commercial companies and other non-governmental organizations. We wrap up the show with a new What’s Up segment with Bruce Betts, where we talk about what could happen if the Gateway lunar space station is canceled, and how that would impact humanity’s dreams for Mars. Discover more at: https://www.planetary.org/planetary-radio/2025-H2M2See omnystudio.com/listener for privacy information.

The OSIRIS-APEX mission, an extension of the wildly successful OSIRIS-REx mission, is set to rendezvous with Asteroid 9942 Apophis in April 2029. This mission takes full advantage of the OSIRIS-REx spacecraft, which still has plenty of fuel and is totally healthy after delivering samples from Asteroid Bennu to Earth on 24 September, 2023. OSIRIS-APEX will closely observe Apophis as the asteroid makes a remarkably close flyby of Earth, coming within 32,000 kilometers (20,000 miles)  – closer than some Earth-orbiting satellites. The mission's primary objectives are to study how Earth's gravitational pull affects the orbit of Apophis, its spin, and surface features. However, the mission is in peril. The proposed Presidential Budget Request for Fiscal Year 2026 budget calls for the cancellation of OSIRIS-APEX, despite its low cost and the scientific value it offers as an extended mission using an already existing and proven spacecraft. On this episode of Talking Space, we're joined by Dr. Dani Mendoza DellaGiustina, Principal Investigator for the OSIRIS-APEX mission and Assistant Professor at the University of Arizona's Lunar and Planetary Laboratory. We'll delve into the mission's goals, the reasons given behind its potential cancellation in the 2026 NASA Budget, and the options available should the 2026 budget be approved by Congress, a budget that cancels this ambitious mission. Guest: Dr. Dani Mendoza DellaGiustina Host: Gene Mikulka Additional information on the 2026 NASA Budget via NASA  Advocacy Resources from the Planetary Society        

Casey Dreyer, Director of Space Policy at the Planetary Society, joined us in our Space Show Zoom room to discuss the proposed 2026 NASA budget. He criticized the budget as unprecedented, “unstrategic,” and damaging—highlighting a historic 25% cut that could cancel numerous missions and projects. Casey stressed that the budget breaks the Artemis consensus, cuts scientific research, and threatens NASA's workforce. He dismissed the possibility of significant internal savings, arguing that most mission costs are tied to personnel and would require major structural reform. Casey suggested the budget proposal reflected a broader shift in U.S. priorities away from science and questioned the lack of clear space policy leadership from the White House. He attributed the budget's anti-science stance more to Rust Vought of OMB than Elon Musk and noted that NASA was excluded from key budget conversations due to the absence of a confirmed administrator.The group discussed how budget cuts affect commercial space activity and NASA's ability to support it. Casey emphasized the importance of long-term commitments to programs like Artemis to sustain a commercial space economy. While some companies remain successful, many are shifting focus toward defense contracts due to market and funding uncertainties. Zoom participant Phil proposed reframing NASA's mission in terms of national competition with China to align with current political priorities. Casey agreed that emphasizing competition with China might be effective but warned against undermining NASA's nonpartisan image. He noted that while public support exists for NASA's science missions—such as climate observation and planetary defense—human spaceflight to the Moon or Mars is less popular.Casey also addressed potential solutions, including advocating for a supplemental budget or stronger congressional resistance. Zoom listener John H suggested a continuing resolution (CR) may be the most likely outcome, given Senate voting requirements and ongoing reconciliation bill discussions. Casey explained that while a CR might appear manageable, the Office of Management and Budget (OMB) could impose harmful restrictions through aggressive executive interpretation.In discussing congressional prospects, Casey was skeptical about swift action due to a narrow Republican majority and competing legislative priorities. He warned that inaction could have severe consequences and reiterated the importance of public and congressional engagement.The conversation turned to the role of the National Space Council and the implications of JD Vance's leadership. Casey expressed concerns about the lack of strategic guidance and the administration's failure to advocate its own space policy vision. He emphasized the need for policy alternatives to reduce reliance on a single contractor—namely SpaceX—and criticized the current vulnerability of programs like the Space Launch System (SLS).When asked about China's potential to reach the Moon first, Casey speculated that it could lead to a symbolic loss for the U.S., though the political response remains uncertain. He stressed that the administration's lack of public advocacy for NASA's goals is damaging and that human spaceflight's popularity depends heavily on its visibility and perceived success.In closing, Casey described the Planetary Society's advocacy efforts, highlighting their independent and aggressive campaign against the proposed cuts. He reaffirmed the importance of preserving NASA's nonpartisan reputation while pushing for restored funding. He also mentioned an upcoming podcast episode on the NASA budget featuring guests from the Commercial Spaceflight Federation (CSF) and the American Geophysical Union (AGU). The group agreed to remain engaged and offer support to help reverse the budget cuts.Listeners and viewers, much more was discussed during the 1 hour 16 minutes with Casey so be sure to either watch all of the video or listen to all of the audio. We were joined in the Zoom room by Space Show Advisory Board members Bill Gowan, John Jossy, John Hunt, A.J. Kothari, and Dr. Phil Swan. Many more questions were asked of Casey including my end of the program for Casey and/or the Planetary Society to create an alternate budget to use in working to move away from the proposed skinny budget. Such an alternate budget by those who know and are familiar with space, science and NASA would also be a terrific and relevant handout to members of congress, staffers and even the president and his office. I hope Casey and his associates follow through on this suggestion. Please post your comments on either TSS blog for this program or our Substack page, doctorspace.substack.com.Special thanks to our sponsors:Northrup Grumman, American Institute of Aeronautics and Astronautics, Helix Space in Luxembourg, Celestis Memorial Spaceflights, Astrox Corporation, Dr. Haym Benaroya of Rutgers University, The Space Settlement Progress Blog by John Jossy, The Atlantis Project, and Artless EntertainmentOur Toll Free Line for Live Broadcasts: 1-866-687-7223For real time program participation, email Dr. Space at: drspace@thespaceshow.comThe Space Show is a non-profit 501C3 through its parent, One Giant Leap Foundation, Inc. To donate via Pay Pal, use:To donate with Zelle, use the email address: david@onegiantleapfoundation.org.If you prefer donating with a check, please make the check payable to One Giant Leap Foundation and mail to:One Giant Leap Foundation, 11035 Lavender Hill Drive Ste. 160-306 Las Vegas, NV 89135Upcoming Programs:Broadcast 4388: Sunday, June 22: 12 PM PDT; Dr. Karen Lloyd re her book “Intra-terrestrials: Discovering the Strangest Life on Earth”Broadcast 4389: Dr. Karen Lloyd | Sunday 22 Jun 2025 1200PM PTGuests: Dr. Karen LloydDr. Lloyd talks about her new book, "intra-Terrestrials: Discovering the strangest life on Earth."Broadcast 4390: Dr. Saralyn Mark | Tuesday 24 Jun 2025 700PM PTGuests: Dr. Saralyn MarkDr. Mark on advancing human spaceflight and health here on Earth and in space.Broadcast 4391: Hotel Mars with Doug Messier | Wednesday 25 Jun 2025 930AM PTGuests: John Batchelor, Dr. David Livingston, Douglas MessierDoug plans on addressing all things SpaceX, Starship and Elon Musk.Broadcast 4392: BY ZOOM: Dr. Ersilia Vaudo from France | Thursday 26 Jun 2025 930AM PTGuests: Dr. Ersilia VaudoDr. Vaudo will highlight her new book, The Story of Astrophysics in Five Revolutions.Broadcast 4393: Casey Dreier of The Planetary Society | Friday 27 Jun 2025 930AM PTGuests: Casey DreierCasey address the skinny budget for NASA science and space project cutbacksBroadcast 4394: Dr. Young Bay | Sunday 29 Jun 2025 1200PM PTGuests: Dr. Young K. BaeDr. Bay addresses the development of fusion energyLive Streaming is at https://www.thespaceshow.com/content/listen-live with the following live streaming sites:Stream Guys https://player.streamguys.com/thespaceshow/sgplayer3/player.php#FastServ https://ic2646c302.fastserv.com/stream Get full access to The Space Show-One Giant Leap Foundation at doctorspace.substack.com/subscribe

We welcomed Casey Dreier of The Planetary Society to discuss what is termed the Skinny Budget cutting NASA programs and science. Casey went through the issues and concerns in detail. You can hear the audio archives on our website and our Substack page, doctorspace.substack.com. The video will also be archived on our Substack page.

The Giant Magellan Telescope (GMT) is poised to become one of the most powerful ground-based observatories ever built. On June 12, 2025, the U.S. National Science Foundation announced that the GMT will enter its Major Facilities Final Design Phase, bringing it one step closer to full construction. This week on Planetary Radio, host Sarah Al-Ahmed speaks with Rebecca Bernstein, Chief Scientist for the Giant Magellan Telescope Organization and astronomer at the Carnegie Institution for Science, about the groundbreaking technology behind GMT and how it will transform our understanding of the Cosmos. Later in the show, Casey Dreier, chief of space policy at The Planetary Society, returns to discuss his new op-ed in Space News on the White House’s controversial Mars plan, and why a bold vision without political consensus is unlikely to succeed. As always, we wrap up with What’s Up with Bruce Betts, chief scientist at The Planetary Society. Discover more at: https://www.planetary.org/planetary-radio/2025-gmtSee omnystudio.com/listener for privacy information.

Anthony is joined by Casey Dreier, Chief of Space Policy at The Planetary Society, and Eric Berger, Senior Space Editor at Ars Technica, to talk about the NASA 2026 budget proposal, the Jared Isaacman saga, and all the space policy storylines you could imagine.TopicsOff-Nominal - YouTubeEpisode 201 - Bad Ass, But Also Bad (with Casey Dreier and Eric Berger) (with Casey Dreier and Eric Berger) - YouTubeNASA's disastrous 2026 budget proposal in… | The Planetary SocietyThe Space Review: How NASA's proposed budget cuts are felt across the AtlanticThe Space Review: NASA's 2026 budget in brief: Unprecedented, unstrategic, and wastefulThe Planetary Society's NASA Data DashboardsIsaacman's bold plan for NASA: Nuclear ships, seven-crew Dragons, accelerated Artemis - Ars TechnicaThe administration's anti-consensus Mars plan will fail - SpaceNewsSpaceX's next Starship just blew up on its test stand in South Texas - Ars TechnicaShe was a Disney star with platinum records, but Bridgit Mendler gave it up to change the world - Ars TechnicaFollow CaseyCasey Dreier | The Planetary SocietyThe Planetary SocietyFollow EricEric Berger | Ars TechnicaEric Berger (@SciGuySpace) / XFollow Off-NominalSubscribe to the show! - Off-NominalSupport the show, join the DiscordOff-Nominal (@offnom) / TwitterOff-Nominal (@offnom@spacey.space) - Spacey SpaceFollow JakeWeMartians Podcast - Follow Humanity's Journey to MarsWeMartians Podcast (@We_Martians) | TwitterJake Robins (@JakeOnOrbit) | TwitterJake Robins (@JakeOnOrbit@spacey.space) - Spacey SpaceFollow AnthonyMain Engine Cut OffMain Engine Cut Off (@WeHaveMECO) | TwitterMain Engine Cut Off (@meco@spacey.space) - Spacey SpaceAnthony Colangelo (@acolangelo) | TwitterAnthony Colangelo (@acolangelo@jawns.club) - jawns.club

Few writers have captured the wonder of science through storytelling as powerfully as Dava Sobel. In this episode, we celebrate her remarkable career and her recent honor as the recipient of The Planetary Society’s 2025 Cosmos Award for Outstanding Public Presentation of Science. Mat Kaplan, senior communications advisor at The Planetary Society, sits down with Sobel for a conversation about the human lives behind great scientific discoveries, from Galileo and Copernicus to the women of the Harvard Observatory and Marie Curie’s lab. Later in the show, Jack Kiraly, our director of government relations, joins us with an encouraging update on our public advocacy campaign to save NASA science. And don’t miss What’s Up with Bruce Betts, where we reflect on the role of science communicators and share a fresh Random Space Fact. Discover more at: https://www.planetary.org/planetary-radio/2025-cosmos-awardSee omnystudio.com/listener for privacy information.

Bill Gowan joined us on this program to share his experience participating in The Planetary Society's annual Day of Action on Capitol Hill. This year's event took place in March and included training sessions, group feedback meetings, and visits to numerous congressional offices, primarily engaging with staffers from both the Senate and the House. While the Day of Action had its own structured agenda focused on space advocacy, Bill also brought his personal priorities with him advocating for three key goals: exploring other worlds, defending Earth, and finding life.During the first 15–20 minutes of the show, Bill walked us through the process of preparing for and participating in the Day of Action. He discussed the training which was led by Casey Dreier and Jack Kiraly (The Planetary Society's government relations representative in Washington, D.C.), and what it was like to engage directly with congressional staffers. His detailed narrative offered a strong introduction and background, providing listeners with valuable insights into the experience of citizen lobbying for space.Bill took several listener phone calls and responded to numerous email questions, as well as my own. Many of the questions focused on how receptive congressional staffers were to discussions about space, and whether they seemed genuinely interested. A recurring theme was the concern over proposed NASA budget cuts outlined in the President's so-called “Skinny Budget.” Bill provided helpful context, highlighting how these proposed cuts compared to previous budgets and emphasizing the growing resistance in Congress to such reductions—especially those targeting science programs. One particularly interesting exchange came when I asked Bill if he could tell whether a member of Congress was motivated by genuine interest in space and science—or simply liked spending taxpayer dollars. Bill's thoughtful response to that question is not to be missed.Bill also identified the specific members his group met with. While it's uncertain how any individual member will vote when the full budget bill comes up, Bill reported encouraging signs of support for preserving key NASA programs. Of course, much will depend on the final form of the bill and the political pressure applied during the legislative process.Later in the show, Bill made a strong case for civic engagement—encouraging all of us to talk to our elected officials, not just about space but about issues we care about more broadly. His explanation of why this matters was compelling and extended well beyond space advocacy. Before we wrapped up, Bill was asked how he would respond to someone who claims, “The country is broke—we have to cut spending, and that includes space.” His answer to this hypothetical but very real concern was both pragmatic and passionate.Finally, Bill was asked if he encountered any “space cadets” among the staffers or members of Congress. He smiled and shared that many expressed enthusiasm for space—citing childhood memories of Apollo, sci-fi movies and TV shows, and a general fascination with the cosmos. He believes many in Congress, even those not on space committees, have a “secret space cadet” gene.We thanked Bill for doing a fantastic job of sharing his experience with us and look forward to having him back next March to hear how his next Day of Action unfolds—as an enthusiastic, unpaid, and deeply committed space advocate.Special thanks to our sponsors:Northrup Grumman, American Institute of Aeronautics and Astronautics, Helix Space in Luxembourg, Celestis Memorial Spaceflights, Astrox Corporation, Dr. Haym Benaroya of Rutgers University, The Space Settlement Progress Blog by John Jossy, The Atlantis Project, and Artless EntertainmentOur Toll Free Line for Live Broadcasts: 1-866-687-7223For real time program participation, email Dr. Space at: drspace@thespaceshow.comThe Space Show is a non-profit 501C3 through its parent, One Giant Leap Foundation, Inc. To donate via Pay Pal, use:To donate with Zelle, use the email address: david@onegiantleapfoundation.org.If you prefer donating with a check, please make the check payable to One Giant Leap Foundation and mail to:One Giant Leap Foundation, 11035 Lavender Hill Drive Ste. 160-306 Las Vegas, NV 89135Upcoming Programs:Tuesday, June 17: No program today | Tuesday 17 Jun 2025 700PM PTGuests: Dr. David LivingstonNo program today.Broadcast 4387: Hotel Mars with Dr. Enrique Gaztanaga | Wednesday 18 Jun 2025 930AM PTGuests: John Batchelor, Dr. David Livingston, Dr. Enrique GaztanagaNew black hole theory, Earth and moreBroadcast 4388 VIA ZOOM: Dr. Robert Bishop | Friday 20 Jun 2025 930AM PTGuests: Dr. Robert BishopVia Zoom; Texas A&M in space, AI, Cyber, space defense tech and moreBroadcast 4389: Dr. Karen Lloyd | Sunday 22 Jun 2025 1200PM PTGuests: Dr. Karen LloydDr. Lloyd talks about her new book, "intra-Terrestrials: Discovering the strangest life on Earth."Live Streaming is at https://www.thespaceshow.com/content/listen-live with the following live streaming sites:Stream Guys https://player.streamguys.com/thespaceshow/sgplayer3/player.php#FastServhttps://ic2646c302.fastserv.com/stream Get full access to The Space Show-One Giant Leap Foundation at doctorspace.substack.com/subscribe

In this episode we welcome Star Trek Royalty to the show as the Legendary Illustrator/Designer Rick Sternbach joined us. Rick is a senior production illustrator/designer who worked on some projects you may have heard of….Star Trek the Motion Picture, TNG, as well as the first two seasons of DS9 and Voyager. He has also done work for NASA, Sky and Telescope, The Planetary Society, The Smithsonian, Time-Life books and more.He worked as a scenic artist on Star Trek Nemesis, designing the Argo Shuttle, the Romulan Valdore-type sculpture, and more! He worked on Cosmos, Future Flight, The Last Starfighter, and the 2000 adaptation of Solaris. He is an Emmy and Hugo award winner. He has authored numerous Star Trek Technical manuals and is one of the geniuses responsible for so many things we've come to love and enjoy in the Star Trek universe!

John and I welcomed Casey Dreier from The Planetary Society to the program to go over the proposed NASA space and science budget cuts and project eliminations. Casey suspected the direction for the cuts originated out of OMB without much space guidance or thought. He identified several of the projects and programs identified for either a budget cut such as the Nancy Grace Roman Space Telescope to the New Horizons and Venus missions being totally eliminated. Casey also talked about the bleak future for SLS and the Gateway for their demise post Artemis 3. Casey talked about their being a shift to commercial Moon missions but with little detail and clarity. Cislunar development, cargo and resupply to the ISS, the future for the private space stations, Mars and EDL for Mars plus demos all were part of our discussion. In Part 2, John talked about the robotic missions including existing missions plus the future missions, all of course depending on robots. Casey worked in commentary about cuts and changes for both JPL and Goddard, two very important and key Nasa centers. Before concluding the program, our guest was asked about the impact of the layoffs for NASA scientists and engineers. Casey suggested they would have an uncertain future ahead of them as their might not be abundant job opportunities for these important skills. Read the full summary at The Space Show website, www.thespaceshow.com and also at doctorspace.substack.com.

John and I welcomed Casey Dreier from The Planetary Society to the program to discuss the proposed NASA space and science budget cuts and the elimination of several key projects. Casey suggested that the direction for these cuts likely originated from the Office of Management and Budget (OMB), with minimal input or guidance from the space policy experts.He highlighted several affected programs, including significant budget reductions to the Nancy Grace Roman Space Telescope, and the potential termination of the New Horizons and Venus missions. Casey also addressed the almost certain cancellation of the Space Launch System (SLS) and the Gateway program, both of which may die after Artemis 3.We also talked about a potential shift toward commercial Moon missions, though Casey noted the plans were vague and lacked clear direction. Our discussion covered broader topics as well, including cislunar development, cargo and resupply missions to the ISS, the outlook for private space stations, Mars exploration, and entry, descent, and landing (EDL) demonstrations.In Part 2 of the program, John focused on robotic missions—both current and planned—which are all heavily reliant on robotic technology. Casey added insights into the impact of budget cuts and restructuring at key NASA centers, including JPL and Goddard. Before concluding, we asked Casey about the implications of these changes for NASA scientists and engineers. He expressed concern about their uncertain job prospects, noting that opportunities for their highly specialized skills may be limited.Special thanks to our sponsors:Northrup Grumman, American Institute of Aeronautics and Astronautics, Helix Space in Luxembourg, Celestis Memorial Spaceflights, Astrox Corporation, Dr. Haym Benaroya of Rutgers University, The Space Settlement Progress Blog by John Jossy, The Atlantis Project, and Artless EntertainmentOur Toll Free Line for Live Broadcasts: 1-866-687-7223For real time program participation, email Dr. Space at: drspace@thespaceshow.comThe Space Show is a non-profit 501C3 through its parent, One Giant Leap Foundation, Inc. To donate via Pay Pal, use:To donate with Zelle, use the email address: david@onegiantleapfoundation.org.If you prefer donating with a check, please make the check payable to One Giant Leap Foundation and mail to:One Giant Leap Foundation, 11035 Lavender Hill Drive Ste. 160-306 Las Vegas, NV 89135Upcoming ShowsBroadcast 4383: ZOOM: Marcus Chown, UK author | Sunday 08 Jun 2025 1200PM PTBroadcast 4384: Dave Barnhart, CEO of Arkysis | Tuesday 10 Jun 2025 700PM PTBroadcast 4385 Hotel Mars with Eric Berger | Wednesday 11 Jun 2025 930AM PTBroadcast 4386: ZOOM: Bill Gowan | Friday 13 Jun 2025 930AM PTSunday, June 15: No program in honor of Father's Day | Sunday 15 Jun 2025 1200PM PTLive Streaming is at https://www.thespaceshow.com/content/listen-live with the following live streaming sites:Stream Guys https://player.streamguys.com/thespaceshow/sgplayer3/player.php#FastServ https://ic2646c302.fastserv.com/stream Get full access to The Space Show-One Giant Leap Foundation at doctorspace.substack.com/subscribe

1/2: #HOTEL MARS: CASEY DREIER, PLANETARY SOCIETY. DAVID LIVINGSTON.: NASA IN RETREAT FROM JPL. 1953

2/2: #HOTEL MARS: CASEY DREIER, PLANETARY SOCIETY. DAVID LIVINGSTON.: NASA IN RETREAT FROM JPL. 1963

Good evening: The show begins in Istanbul where Ukraine and Russia exchange profoundly mutually unacceptable memos of their war aims. 1945 BERLIN CBS EYE ON THE WORLD WITH JOHN BATCHELOR FIRST HOUR 9:15-9:30 1/2: Ukraine: Unviable memorandums. Anatol Lieven, Quincy Institute. 9:30-9:45 2/2: Ukraine: Unviable memorandums. Anatol Lieven. 9:45-10:00 1/2: Tariffs; What's wrong with the CIT decision that Liberation Day is unconstitutional? John Yoo, Civitas Institute. 10:00 2/2: Tariffs; What's wrong with the CIT decision that Liberation Day is unconstitutional? John Yoo, Civitas Institute. SECOND HOUR 10:00-10:15 Israel: Gaza aid. Malcolm Hoenlein @conf_of_pres @mhoenlein1. Ambassador Yechiel Leiter. 10:15-10:30 Iran: Trump administration jaw jaw. David Albright, Malcolm Hoenlein @conf_of_pres @mhoenlein1. 10:30-10:45 Antisemitism: Ananda and Australia campus tragedy. Deputy Foreign Minister Sharren Haskel. Malcolm Hoenlein @conf_of_pres @mhoenlein1. 10:45-11:00 Iran: The head of the snake. Jonathan Ruhe, JINSA. Malcolm Hoenlein @conf_of_pres @mhoenlein1. THIRD HOUR 11:00-11:15 #NewWorldReport: Mexico under Morena. Latin American Research Professor Evan Ellis, U.S. Army War College Strategic Studies Institute. @revanellis #newworldreportellis 11:15-11:30 #NewWorldReport: Peru troubles. Latin American Research Professor Evan Ellis, U.S. Army War College Strategic Studies Institute. @revanellis #newworldreportellis 11:30-11:45 #NewWorldReport: Bukele of El Salvador. Latin American Research Professor Evan Ellis, U.S. Army War College Strategic Studies Institute. @revanellis #newworldreportellis 11:45-12:00 Suriname: The good news. #NewWorldReport: Latin American Research Professor Evan Ellis, U.S. Army War College Strategic Studies Institute. @revanellis #newworldreportellis FOURTH HOUR 12:00-12:15 AI: Reducing headcount. #ScalaReport: Chris Riegel CEO, Scala.com @stratacache. 12:15-12:30 Mexico: Return of PRI as Morena. Mary Anastasia O'Grady, WSJ. 12:30-12:45 1/2: #Hotel Mars: Casey Dreier, Planetary Society. David Livingston: NASA in retreat from JPL. 12:45-1:00 AM 2/2: #Hotel Mars: Casey Dreier, Planetary Society. David Livingston: NASA in retreat from JPL.

What a wild week it's been for NASA. With drastic budget cuts looming—pending any action by Congress—then comes the sudden and unexpected pulling of Jared Isaacman for the role of NASA Administrator, with no replacement named. Then came the very public split between President Trump and Elon Musk, and a flurry of furious Twitter/X and Truth Social postings, aimed at each other with razor-sharp edges. And finally, the proposed and drastic cuts to NASA outreach and education budgets, slimming them to nearly nothing. These are strange and concerning times for America's space agency, a premier global brand and icon of peaceful American prowess. We turned to Casey Dreier, the Chief of Space Policy for The Planetary Society, who has been quite vocal in his concern, for context. These are critical times for spaceflight, so you won't want to miss this episode!Headlines Trump and Musk "Bromance" Ends: Rod Pyle and Tariq Malik discuss the public falling out between Donald Trump and Elon Musk, which included Trump's threats to cancel SpaceX contracts and Musk's counter-accusations regarding the Jeffrey Epstein files. Commercial Crew Program and Boeing's Starliner: Tariq Malik highlights the critical role of SpaceX's Dragon in NASA's commercial crew program, especially given Boeing's Starliner delays, making NASA dependent on SpaceX for U.S. independent access to space. Japanese ispace Lunar Lander Failure: Rod Pyle and Tariq Malik discuss the second failed attempt by the Japanese company ispace to land its Hakuto-R lunar lander on the moon, losing the European Space Agency's mini-rover, called Tenacious, in the process. Speculation on SpaceX Nationalization: The hosts discuss online speculation, including from Steve Bannon, about the possibility of the U.S. government nationalizing SpaceX, and Elon Musk's subsequent de-escalation. LAUNCH Act: Rod Pyle introduces the bipartisan LAUNCH Act, aimed at streamlining licensing for commercial space companies to encourage more rocket launches with faster approvals. Senate Reconciliation Bill: Tariq Malik and Rod Pyle discuss Senator Ted Cruz's Senate reconciliation bill, which proposes to restore funding for the Space Launch System (SLS), increase NASA's budget by $10 billion, and fund Artemis 4 and 5, missions previously targeted for alternate architectures. 60th Anniversary of First U.S. Spacewalk: The hosts commemorate Ed White's historic spacewalk during the Gemini 4 mission in 1965 and discuss anecdotes and lingering questions surrounding the event. Definition of an Astronaut/Spacewalker Debate: Rod Pyle and Tariq Malik briefly touch on the ongoing debate about what defines an "astronaut" or "spacewalker," given varying definitions and commercial spaceflight. Tribute to Marc Garneau: The hosts pay tribute to Marc Garneau, Canada's first astronaut, who passed away at 76, highlighting his career with the Canadian Space Agency and his later political career. The Dark Age of NASA Science The Planetary Society's Mission: Space policy expert Casey Dreier provides an overview of the Planetary Society, its founding by Carl Sagan, its independence from government and corporate funding, and its projects like the Lightsail 2. Catastrophic NASA Budget Proposal: Casey Dreier These show notes have been truncated due to length. For the full show notes, visit https://twit.tv/shows/this-week-in-space/episodes/164 Hosts: Rod Pyle and Tariq Malik Guest: Casey Dreier

What a wild week it's been for NASA. With drastic budget cuts looming—pending any action by Congress—then comes the sudden and unexpected pulling of Jared Isaacman for the role of NASA Administrator, with no replacement named. Then came the very public split between President Trump and Elon Musk, and a flurry of furious Twitter/X and Truth Social postings, aimed at each other with razor-sharp edges. And finally, the proposed and drastic cuts to NASA outreach and education budgets, slimming them to nearly nothing. These are strange and concerning times for America's space agency, a premier global brand and icon of peaceful American prowess. We turned to Casey Dreier, the Chief of Space Policy for The Planetary Society, who has been quite vocal in his concern, for context. These are critical times for spaceflight, so you won't want to miss this episode!Headlines Trump and Musk "Bromance" Ends: Rod Pyle and Tariq Malik discuss the public falling out between Donald Trump and Elon Musk, which included Trump's threats to cancel SpaceX contracts and Musk's counter-accusations regarding the Jeffrey Epstein files. Commercial Crew Program and Boeing's Starliner: Tariq Malik highlights the critical role of SpaceX's Dragon in NASA's commercial crew program, especially given Boeing's Starliner delays, making NASA dependent on SpaceX for U.S. independent access to space. Japanese ispace Lunar Lander Failure: Rod Pyle and Tariq Malik discuss the second failed attempt by the Japanese company ispace to land its Hakuto-R lunar lander on the moon, losing the European Space Agency's mini-rover, called Tenacious, in the process. Speculation on SpaceX Nationalization: The hosts discuss online speculation, including from Steve Bannon, about the possibility of the U.S. government nationalizing SpaceX, and Elon Musk's subsequent de-escalation. LAUNCH Act: Rod Pyle introduces the bipartisan LAUNCH Act, aimed at streamlining licensing for commercial space companies to encourage more rocket launches with faster approvals. Senate Reconciliation Bill: Tariq Malik and Rod Pyle discuss Senator Ted Cruz's Senate reconciliation bill, which proposes to restore funding for the Space Launch System (SLS), increase NASA's budget by $10 billion, and fund Artemis 4 and 5, missions previously targeted for alternate architectures. 60th Anniversary of First U.S. Spacewalk: The hosts commemorate Ed White's historic spacewalk during the Gemini 4 mission in 1965 and discuss anecdotes and lingering questions surrounding the event. Definition of an Astronaut/Spacewalker Debate: Rod Pyle and Tariq Malik briefly touch on the ongoing debate about what defines an "astronaut" or "spacewalker," given varying definitions and commercial spaceflight. Tribute to Marc Garneau: The hosts pay tribute to Marc Garneau, Canada's first astronaut, who passed away at 76, highlighting his career with the Canadian Space Agency and his later political career. The Dark Age of NASA Science The Planetary Society's Mission: Space policy expert Casey Dreier provides an overview of the Planetary Society, its founding by Carl Sagan, its independence from government and corporate funding, and its projects like the Lightsail 2. Catastrophic NASA Budget Proposal: Casey Dreier These show notes have been truncated due to length. For the full show notes, visit https://twit.tv/shows/this-week-in-space/episodes/164 Hosts: Rod Pyle and Tariq Malik Guest: Casey Dreier

PREVIEW: Colleague Casey Dreier of the Planetary Society comments on the last of the NASA hardware extant for a moon landing mission. More later. 1958

The White House has released its Fiscal Year 2026 congressional budget justification for NASA, and the implications are staggering. If enacted, this proposal would slash NASA’s science program funding by nearly half, cancel dozens of active and upcoming missions, and reduce the agency’s workforce by one-third. Sarah Al-Ahmed is joined by Jack Kiraly, The Planetary Society’s director of government relations, to examine what’s in the nearly 500-page document, what it means for the future of space science and exploration, and how advocates can still act to save NASA science. Then, in What’s Up, Planetary Society Chief Scientist Bruce Betts shares insights on China’s newly launched asteroid sample return mission, Tianwen-2. The spacecraft will rendezvous with near-Earth asteroid 469219 Kamoʻoalewa, offering new scientific opportunities amidst a moment of global uncertainty in space exploration. Discover more at: https://www.planetary.org/planetary-radio/2025-FY-2026-budget-proposalSee omnystudio.com/listener for privacy information.

As debates over NASA's future heat up, questions about the value of space exploration are popping up everywhere. This week on Planetary Radio, we're tackling the tough questions head-on with The Planetary Society's staff, including Casey Dreier, chief of space policy, and Ambre Trujillo, digital community manager. They break down the biggest misconceptions about space science, public versus private investment, and why exploration still matters in an ever-changing world. Then Jack Kiraly, director of government relations, joins us for a space policy update. We discuss the growing movement to save NASA science, how community action is ramping up, and what’s happening behind the scenes on Capitol Hill. And in What's Up with Bruce Betts, we explore some of the most recent NASA spinoffs, technologies developed for space that are making life better here on Earth. Discover more at: https://www.planetary.org/planetary-radio/2025-space-science-under-fireSee omnystudio.com/listener for privacy information.

TOI-270 d is revealing secrets about the most common type of planet in our galaxy, sub-Neptunes. Sarah Al-Ahmed is joined by planetary geochemist Chris Glein from the Southwest Research Insitute to discuss his team’s new analysis of its atmosphere, using data from JWST and insights from Earth analogs. Then, The Planetary Society’s Director of Government Relations, Jack Kiraly, breaks down the historic budget cuts proposed for NASA in the U.S. President’s “skinny” budget request, including a 47% reduction to its science program funding. We close out with Bruce Betts and What’s Up. Discover more at: https://www.planetary.org/planetary-radio/2025-toi-270-dSee omnystudio.com/listener for privacy information.

How does someone go from stargazing in a rural Australian backyard to inspiring millions around the world about space science? This week, Sarah Al-Ahmed sits down with Kobi Brown, better known as AstroKobi, to explore how his passion for the Cosmos and a knack for short-form storytelling launched his science communication career. They discuss the evolution of space outreach in the digital age, the power of social media to ignite curiosity, and how a new generation of space communicators is reshaping the way we connect with the Universe. You'll also hear the latest space policy update from Jack Kiraly, director of government relations at The Planetary Society, including developments affecting NASA’s science programs and the confirmation process for a new NASA administrator. We close out the show with What’s Up with Bruce Betts, chief scientist of The Planetary Society, and a discussion of direct imaging of exoplanets. Discover more at: https://www.planetary.org/planetary-radio/2025-astrokobiSee omnystudio.com/listener for privacy information.

Join us aboard the historic RMS Queen Mary for a celebration of The Planetary Society’s 45th anniversary. In this special episode of Planetary Radio, we bring you highlights from our Cosmic Shores Gala, where members, scientists, space advocates, and special guests came together to honor the past and look boldly to the future. You’ll hear from CEO Bill Nye, Board President Bethany Ehlmann, Executive Director Jennifer Vaughn, founding Executive Director Lou Friedman, and Congresswoman Judy Chu, with actor and Planetary Society board member Robert Picardo as our master of ceremonies. And of course, we close with Chief Scientist Bruce Betts in this week’s What’s Up. Discover more at: https://www.planetary.org/planetary-radio/2025-cosmic-shores-galaSee omnystudio.com/listener for privacy information.

NASA’s science programs are facing the largest proposed budget cut in more than 40 years. This staggering 47%reduction could cancel missions, waste billions in U.S. taxpayer investments, and unravel decades of discovery. In this episode of Planetary Radio, host Sarah Al-Ahmed is joined by Casey Dreier, The Planetary Society’s Chief of Space Policy, and Jack Kiraly, Director of Government Relations. Together, they break down what the “passback” stage of the federal budget process means for NASA, which missions and programs are in jeopardy, and how you can help push back. Later in the show, Chief Scientist Bruce Betts joins us for a reflective What’s Up as we explore the science that could be lost and why it still deserves to be saved. Discover more at: https://www.planetary.org/planetary-radio/2025-passback-budget-breakdownSee omnystudio.com/listener for privacy information.

For decades, scientists hypothesized that Mars’ reddish color came from hematite, an iron oxide thought to have formed through dry oxidation after Mars lost its water. But new research suggests the story is more complex—and more watery—than we once imagined. In this episode, planetary scientist Adomas (Adam) Valantinas from Brown University joins host Sarah Al-Ahmed to discuss his team’s discovery that Mars’ iconic red dust is likely dominated not by hematite but by a hydrated mineral called ferrihydrite. This subtle but significant shift in understanding could reshape what we know about Mars’ climate history and its potential for past habitability. Then, Sarah and Bruce Betts, Planetary Society chief scientist, revisit one of the most famous Martian discoveries: Opportunity’s hematite-rich “blueberries,” which also told a compelling story about water on the Red Planet. Discover more at: https://www.planetary.org/planetary-radio/2025-why-is-mars-redSee omnystudio.com/listener for privacy information.

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.