Podcasts about Planetary science

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.

Send us a textSubscribe and unleash your inner science goblin. We see you. We respect it.In this Nature Mysteries Minisode, Katy Reiss and Laura Fawks Lapole tackle one of the biggest unanswered questions in planetary science: how was the Moon formed?We look at what we do know—like why lunar rocks look almost identical to Earth's, why one side of the Moon is thicker than the other, and why it's slowly drifting away at 1.5 inches per year. Then we dig into the wild theories scientists are still testing:

Dr. Konstantin Batygin, professor of Planetary Science at Caltech, made a joke that turned out to be true. In 2014, another Caltech professor, Mike Brown, brought an intriguing research paper to Batygin's attention. The paper described a peculiar planetary alignment in the outer solar system. While developing theoretical models to explain the paper's assertions, Brown and Batygin had a running gag, "We were like, okay, as a joke, let's put a planet in the outer solar system just to see what would happen." In this episode of Looking Up, Dean Regas chats with Dr. Batygin and gets the full story.

Tens of billions of pounds of wasted food ends up in landfills in the United States each year. University of Arizona professor Goggy Davidowitz is leading a team developing a system that collects food waste and dries it in a vertical greenhouse, so it can be used to fertilize fields and feed livestock. Goggy Davidowitz spoke with Tim Swindle, professor emeritus of Planetary Science at the University of Arizona.

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.

# Cosmic Wonders Unveiled: James Webb Space Telescope's Groundbreaking Discoveries - Space Trails PodcastJourney through the universe's most astonishing revelations in this captivating episode of Space Trails with the Space Cowboy. Discover the James Webb Space Telescope's most jaw-dropping findings, from Saturn's mysterious atmospheric "cosmic pearls" to the groundbreaking discovery of "The Cliff" - a potential black hole star that could rewrite our understanding of galactic evolution.Our cosmic adventure explores Saturn's never-before-seen atmospheric features, including dark bead-like formations and an asymmetric star pattern near its north pole hexagon that has astronomers worldwide puzzled. We then venture to the edges of the observable universe to investigate enigmatic "little red dots" that may represent a missing link in black hole evolution.The episode also highlights the telescope's revelations about Jupiter's volcanic moon Io, where unique sulfur dioxide frost signatures provide crucial insights into this turbulent world's surface dynamics.Perfect for astronomy enthusiasts, space exploration fans, and anyone fascinated by the universe's deepest mysteries, this episode showcases how the James Webb Telescope continues to transform our understanding of cosmic phenomena both near and impossibly distant.#JamesWebbTelescope #SpaceExploration #Astronomy #BlackHoles #SolarSystem #CosmicDiscoveries #SpaceScience #AstronomyPodcastSome great Deals https://amzn.to/49SJ3QsFor more check out http://www.quietplease.aiThis content was created in partnership and with the help of Artificial Intelligence AI

On Monday's show: Striking hotel workers at the downtown Hilton Americas-Houston plan to remain on the picket line through the middle of October, marking the second significant extension of a "historic" labor action initially slated to end Sept. 9. We learn the latest on the dispute over wages.Also this hour: Scientists recently discovered evidence that could point to ancient life on Mars. We dig into what they found.Then, we discuss the latest developments in consumer technology with columnist Dwight Silverman.And we recap this weekend's battle for the AL West division lead between the Astros and the Mariners and break down the Texans game against the Jaguars with Jeff Balke, co-host of the Bleav in Astros podcast.Watch

Billions of years ago, Mars may have looked less like the barren red desert we know today and more like Earth—with a blue sky, flowing rivers, and even seas. What happened to turn a once-habitable world into the frozen, lifeless planet we see now?On this episode of Big Brains, University of Chicago geophysical scientist Edwin Kite takes us on a journey through Mars' hidden past. From evidence of a lost carbon cycle to theories about ancient climate swings, Kite's research is rewriting the story of the Red Planet. But it's not just about the past—his work is also at the forefront of a provocative question: could humanity one day terraform Mars and make it a living world again? Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.

In this week's episode, we tell the story of a Giant Blue Star that made the terrible, terrible mistake of trying to nibble on its more evolved sibling; it's black hole of a sibling. Folks, don't eat the dark holes in spacetime. We also look at this week's news, including lumpy planets, forming planets, asteroids getting up close and personal, and how Leopard spots are in style for life hunting Mars Scientists. We also have tales from the launch pad.

Join us for a 30-minute live conversation with astronomer Dr. Rosemary E. Pike, lead author of a groundbreaking new study that reveals the discovery of a rare and distant object orbiting in resonance with Neptune. Hosted by Beth Johnson of the SETI Institute, this stream will explore the science behind this unusual trans-Neptunian object, what it tells us about the early solar system, and why its orbital alignment is so surprising. (Recorded live 7 August 2025.)

Astronomers around the world are buzzing about a rare discovery. McGill’s Dept. of Earth and Planetary Sciences confirmed last week that four major space telescopes, have confirmed unusual findings about a comet called 3I/ATLAS. It’s not just any comet, this one comes from beyond our solar system. Richard Léveillé, PhD, Adjunct Professor, Dept. of Earth and Planetary Sciences, McGill University spoke to Andrew Carter.

Dr. Leif Karlstrom is an Assistant Professor in the Department of Earth Sciences at the University of Oregon. Leif uses fluid and solid mechanics approaches to better understand how water moves through glaciers and how magma moves through the Earth's crust to erupt in volcanoes. Much of his work involves developing theoretical models to better describe these processes. In addition to his career as an academic scientist, Leif is also a professional musician. He plays violin and tours nationally and internationally as a member of bluegrass and folk music groups. When he's not engaging in scientific or musical pursuits, Leif enjoys rock climbing, river rafting, and generally spending his time outdoors. He completed his undergraduate training at the University of Oregon, receiving a B.S. in Physics and Mathematics, as well as a B.M. in Violin Performance. He received his PhD in Earth and Planetary Science from the University of California, Berkeley where he was awarded the Louderback Research Award. Afterwards, Leif was the recipient of an NSF Division of Earth Sciences Postdoctoral Fellowship to conduct research at Stanford University. He joined the faculty at the University of Oregon in 2015. Leif is here with us today to talk a little about his research and tell us all about his journey through life and science.

It's been almost 20 years since Pluto lost its status as the ninth planet in our solar system. Now astronomers think they have identified a candidate to take its place. Katherine Volk with the Tucson-based Planetary Science Institute discusses a rare object that is orbiting the sun in step with the eighth planet, Neptune. In this extended episode, Katherine Volk spoke with Tim Swindle, professor emeritus in Planetary Science at the University of Arizona.

John Batchelor 09-03 segment 11.mp3 Guest: Bob Zimmerman who keeps the website Behind the Black. New Discoveries in Space and Planetary Science Bob Zimmerman highlights new solar research using the European Space Agency's Solar Orbiter probe, improving predictions of solar events that impact Earth's technology. He discusses the uniqueness of stars, Juice's Venus flyby en route to Jupiter, and Mars' chaotic mantle structure. Zimmermanemphasizes Mars' ample near-surface ice, making it attractive for colonization, and presents an exoplanet found in an accretion disc, challenging planetary formation theories. 1957

In this week's episode, we take a look at the impact SpaceX launches from the Space Coast will have on their competitors and those living, working, and going to school near Kennedy and Cape Canaveral. We also look at a bunch of new science discoveries, including the origins of Ryugu & Bennu, the solar system shocked itself, a new supernova that blew off an unusual number of layers before exploding, and quick updates on Psyche, Juno, JUICE, and the number of moons orbiting Uranus.

It's been almost 20 years since Pluto lost its status as the ninth planet in our solar system. Now astronomers think they have identified a candidate to take its place. Katherine Volk with the Tucson-based Planetary Science Institute discusses a rare object that is orbiting the sun in step with the eighth planet, Neptune. Katherine Volk spoke with Tim Swindle, professor emeritus in Planetary Science at the University of Arizona.

Ever wondered what happens behind the doors of a natural history museum? From collections, archives, conservation to research, there is so much to learn and that we don't see as visitors. To give us some insight into this, please welcome Chiara Maria Petrone from NHM London!Dr Chiara Maria Petrone (she/her) is head of Volcano Petrology at the Natural History Museum, in London, UK. Her research focuses on volcanoes, particularly those that are currently active. Her major research goal is to make robust estimates of the timescales of volcanic eruptions and thereby improve forecasting of future eruptions and their impact on society. She leads development in analytical techniques that push the boundaries of extracting time-related information from single minerals at the micron-scale. She uses the rocks erupted during volcanic eruptions to unravel the hidden processes inside the volcano, as a psychologist explores the human mind.Instagram - @chiara.petrone.1Linkedin - Chiara Maria PetroneWebpage - NHM Mineral and Planetary Sciences

Dryland farming has been a staple for indigenous desert communities for centuries. University of Arizona professor Michael Kotutwa Johnson discusses how modern solutions to growing crops during the drought can be developed through traditional farming methods practiced on tribal lands. Michael Kotutwa Johnson spoke with Tim Swindle, professor emeritus of Planetary Science at the University of Arizona.

The Smithsonian's National Air and Space Museum is undergoing its most dramatic transformation since opening nearly 50 years ago. With new exhibits that spotlight the future of flight and space exploration—from Mars habitats to commercial spacecraft—the museum is shifting its focus from history to possibility. It's a bold reimagining timed to coincide with America's 250th birthday in 2026. Here to give us the inside details is the museum's curator of Earth and Planetary Science, Dr. Matt Shindell.See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

Asteroid trackers are scanning the Earth's neighborhood to find any objects that pose a threat to our planet. University of Arizona planetary scientist Vishnu Reddy discusses a network designed to coordinate efforts worldwide to respond to potential life-threatening asteroid impacts. Vishnu Reddy spoke with Tim Swindle, professor emeritus in Planetary Science at the University of Arizona.

Dr. Tess Russo is an Assistant Professor in the Department of Geosciences at The Pennsylvania State University. Tess is a hydrologist which means she studies water. Her research examines how water moves, how much of it there is in the world, and how the actions of humans change how water moves in the world. Tess has been spending a lot of time doing home renovations. When she's not working on her house, she likes to visit family and travel. She received her PhD in Earth and Planetary Sciences from the University of California, Santa Cruz and completed a postdoctoral fellowship at the Earth Institute at Columbia University. Her fantastic work is already getting a lot of attention. Last year, Tess was featured by the Green Sense Podcast, Scientific American, and she is a guest on an upcoming episode of Startalk Radio with the wise and wonderful Neil Degrasse Tyson. Tess is with us today to tell us all about her journey through life and science.

In this episode of SpaceTime, we embark on a thrilling journey through the cosmos, exploring the potential for life on Mars, a remarkable discovery in the outer solar system, and the crucial mapping of sulfur throughout our galaxy.Searching for Life on MarsA new study reveals that thick layers of clay on Mars could indicate stable environments conducive to life billions of years ago. Researchers have identified that these clay deposits likely formed in standing bodies of water, providing the right conditions for chemical weathering and potentially supporting ancient life. The findings suggest that the balance between water and carbon cycles on Mars may explain the planet's geological history and the absence of carbonate rocks. Lead author Rhianna Moore discusses how these stable terrains could have fostered habitable conditions for extended periods, offering insights into the Red Planet's wet past.Discovery of 2020 VN40: A Distant Cosmic CompanionAstronomers have discovered a rare celestial body, 2020 VN40, located far beyond Neptune, moving in perfect synchronicity with the ice giant. This trans-Neptunian object orbits the sun once for every ten orbits Neptune completes, providing new insights into the dynamics of the outer solar system. The discovery, reported in the Planetary Science journal, enhances our understanding of how distant objects interact with Neptune's gravity and offers clues about the solar system's evolution.Mapping Sulfur in the Milky WayA groundbreaking study has mapped the distribution of sulfur across the Milky Way, an essential element for life. Utilizing the CRISM X-Ray Imaging and Spectroscopy mission, scientists have directly measured sulfur in both its gaseous and solid forms within the interstellar medium. The findings shed light on sulfur's role in the cosmos and its potential implications for understanding life's distribution throughout the galaxy. This research marks a significant step in answering fundamental questions about the building blocks of life in the universe.www.spacetimewithstuartgary.com✍️ Episode ReferencesNature Astronomyhttps://www.nature.com/natureastronomy/Planetary Science Journalhttps://iopscience.iop.org/journal/2632-3338CRISM Missionhttps://www.nasa.gov/mission_pages/asteroids/overview/crism.htmlBecome a supporter of this podcast: https://www.spreaker.com/podcast/spacetime-space-astronomy--2458531/support.

In this week's episode we take a look at all the news our outer solar system has to offer. From newly discovered outer solar system objects to intersteller comet I3/Atlas to the Peried Meteor shower, we have icy objects and absolutely no aliens (It's never aliens #IYKYK).

Quantum computing remains an area of high interest as use cases hinge on improving qubits and making them less error-prone for calculations. According to Professor Lene Oddershede, chief scientific officer for Planetary Science & Technology at the Novo Nordisk Foundation, the field is on the cusp of exponential growth in the coming years. She joins Bloomberg Intelligence's analysts Mandeep Singh and Sam Fazeli on this episode of the Tech Disruptors podcast to discuss the applications of quantum computing, its adoption timeline, key roadblocks, standards, benchmarks and its convergence with classical computing.

In this special Tartan Tardigrade episode, Mia Belle Frothingham, PhD candidate at the University of Edinburgh, interviews 5 MSc students currently in the Astrobiology and Planetary Sciences MSc at Edinburgh. We will learn about their individual interest in astrobiology, what astrobiology question they are working on, and how the programme has benefitted their long term career goals.

Join planetary scientists Beth Johnson and Ian Pamerleau, lead author of a groundbreaking new Nature Astronomy study, for a deep dive into the icy mysteries of Ceres—the largest object in the asteroid belt and the only dwarf planet to be orbited by a spacecraft. While Ceres shows signs of an ice-rich interior, its heavily cratered surface doesn't behave like soft, ice-laden terrain. So what gives? To solve the puzzle, Pamerleau and colleagues used simulations and an updated model of how impure ice deforms. Their work reveals that Ceres once hosted a subsurface ocean that froze from the top down, concentrating impurities as it solidified and creating a gradient from ice-rich surface layers to a rockier interior. (Recorded live 10 July 2025.)

In previous episodes of Geology Bites, Barbara Romanowicz gave an introduction to seismic tomography and Ana Fereira talked about using seismic anisotropy to reveal flows within the mantle. In this episode, Andreas Fichtner explains how, despite the many fiendish obstacles that stand in our way, we are making steady improvements in our ability to image the Earth on both regional and global scales. These give us confidence that we can make three-dimensional maps of certain structures, such as the plume below Iceland, cold continental interiors, mid-ocean ridges, and the large low shear-velocity provinces.Fichtner is a Professor in the Department of Earth and Planetary Sciences at the Federal Institute of Technology in Zurich.

Sixty years ago this week, the Mariner 4 probe sped past Mars, the first to succeed in this then-brash undertaking. The technology was unbelievably primitive, yet effective, sending back 22 low-resolution video frames of the Red Planet. On that day, the wee hours of July 15 at JPL in Pasadena, the Mars of the romantics died. What had long been viewed as a slightly colder, somewhat drier, near-twin of Earth ended up having just a trace of an atmosphere and looked more like the moon--bone dry and pummelled by craters. Rob Manning, JPL's Chief Engineer Emeritus, joins us for this look back at that mission and the first images returned of another planet from space. Headlines Apollo-Soyuz 50th Anniversary: Rod and Tariq marked 50 years since the historic Apollo-Soyuz docking, a significant event for international cooperation in space. Starliner: Boeing's Starliner won't fly again until early 2026, with good odds that it will be an uncrewed flight. Mars Meteorite on Earth: Tariq shared his awe-inspiring experience viewing the largest piece of Mars on Earth, a 54-pound meteorite discovered in 2023 that recently sold for $5.3 million. Main Topic - The 60th Anniversary of Mariner 4 Rob Manning, JPL Chief Engineer Emeritus: Rob Manning joins the host to discuss his extensive career working on most of NASA's Mars missions. Mariner 4's 60th Anniversary: The show's discussion highlighted the 60th anniversary of Mariner 4, which was America's first successful spacecraft to Mars. The "Death" of Mars: Mariner 4's images shattered romantic notions of Mars, revealing a cratered, arid planet with a thin atmosphere. Mariner 4's Camera Technology: Rob Manning detailed the technical challenges involved in adding a Vidicon tube TV camera to Mariner 4, emphasizing the difficulties in managing data size and ensuring functionality in space. Hand-Colored Mars Image: Scientists famously hand-colored Mariner 4's first black and white digital image. Mariner 4 Scientific Discoveries: Key scientific findings from Mariner 4 included the discovery of Mars' extremely thin atmosphere, roughly 1% the density of Earth's, and the absence of a strong global magnetic field. Challenges of Martian Landings: Rob underscores the extreme difficulty of landing on Mars due to its thin atmosphere, which rendered early concepts like glider landings impractical and dangerous. Legacy of John Casani: Rob praises the recently passed John Casani, Mariner 4's manager, for his pivotal role in advocating for the camera's inclusion and inspiring innovation at JPL. "Properly Paranoid" Approach: Rob discussed the concept of being "properly paranoid" in space engineering, stressing the importance of meticulous testing and proactive risk mitigation for high-stakes missions. Hosts: Rod Pyle and Tariq Malik Guest: Rob Manning Download or subscribe to This Week in Space at https://twit.tv/shows/this-week-in-space. Join Club TWiT for Ad-Free Podcasts! Support what you love and get ad-free shows, a members-only Discord, and behind-the-scenes access. Join today: https://twit.tv/clubtwit

In this episode, Divya speaks with Scott Hardy. Scott is an Extension Educator with the Ohio Sea Grant College Program, where he leads research and runs education and outreach programs on watershed restoration, coastal zone management, and stormwater runoff. He is also an Adjunct Associate Professor of Earth, Environmental, and Planetary Sciences at Case Western Reserve University, where he works on several research projects. Scott's work is all about collaboration — bringing people together to solve problems that no one can tackle alone. He knows that collaboration isn't automatic. It takes time, trust, and spaces where people feel heard and included. He also believes that every place is different, and you need to really understand the local context to make teamwork work. Different projects need different kinds of partnerships, and Scott is skilled at figuring out what each situation needs. In this episode, they talk about Scott's ongoing work on Cuyahoga River restoration, where he has been closely collaborating with a wide range of stakeholders ranging from state agencies to industry to local communities. They also talk about his recent experience as a Fulbright Specialist at the Universidad de Atacama in Copiapó, Chile, where he was invited to share his expertise on sustainable water management.  References:  Hardy, S. D. (2022). Power to the people: Collaborative watershed management in the Cuyahoga River Area of Concern (AOC). Environmental Science & Policy, 129, 79-86. Hardy, S. D. (2022). Transaction costs for collaboration in the watershed management of the Cuyahoga River Area of Concern. Regional Sustainability, 3(2), 146-156. https://u.osu.edu/hardy.116/ Koontz, T. M. (2002). Federalism in the forest: National versus state natural resource policy. Georgetown University Press.

Sixty years ago this week, the Mariner 4 probe sped past Mars, the first to succeed in this then-brash undertaking. The technology was unbelievably primitive, yet effective, sending back 22 low-resolution video frames of the Red Planet. On that day, the wee hours of July 15 at JPL in Pasadena, the Mars of the romantics died. What had long been viewed as a slightly colder, somewhat drier, near-twin of Earth ended up having just a trace of an atmosphere and looked more like the moon--bone dry and pummelled by craters. Rob Manning, JPL's Chief Engineer Emeritus, joins us for this look back at that mission and the first images returned of another planet from space. Headlines Apollo-Soyuz 50th Anniversary: Rod and Tariq marked 50 years since the historic Apollo-Soyuz docking, a significant event for international cooperation in space. Starliner: Boeing's Starliner won't fly again until early 2026, with good odds that it will be an unmanned flight. Mars Meteorite on Earth: Tariq shared his awe-inspiring experience viewing the largest piece of Mars on Earth, a 54-pound meteorite discovered in 2023 that recently sold for $5.3 million. Main Topic - The 60th Anniversary of Mariner 4 Rob Manning, JPL Chief Engineer Emeritus: Rob Manning joins the host to discuss his extensive career working on various Mars missions Mariner 4's 60th Anniversary: The show's discussion highlighted the 60th anniversary of Mariner 4, which was America's first successful spacecraft to Mars. The "Death" of Mars: Mariner 4's images shattered romantic Mars notions, revealing a cratered, arid planet with a thin atmosphere. Mariner 4's Camera Technology: Rob Manning detailed the technical challenges involved in adding a Vidicon tube TV camera to Mariner 4, emphasizing the difficulties in managing data size and ensuring functionality in space. Hand-Colored Mars Image: Scientists famously hand-colored Mariner 4's first black and white digital image. Mariner 4 Scientific Discoveries: Key scientific findings from Mariner 4 included the discovery of Mars' extremely thin atmosphere, roughly 1% the density of Earth's, and the absence of a strong global magnetic field. Challenges of Martian Landings: Rob underscores the extreme difficulty of landing on Mars due to its thin atmosphere, which rendered early concepts like glider landings impractical and dangerous. Legacy of John Cassani: Rob praises John Cassani, Mariner 4's manager, for his pivotal role in advocating for the camera's inclusion and inspiring innovation at JPL. "Properly Paranoid" Approach: Rob discussed the concept of being "properly paranoid" in space engineering, stressing the importance of meticulous testing and proactive risk mitigation for high-stakes missions. Hosts: Rod Pyle and Tariq Malik Guest: Rob Manning Download or subscribe to This Week in Space at https://twit.tv/shows/this-week-in-space. Join Club TWiT for Ad-Free Podcasts! Support what you love and get ad-free shows, a members-only Discord, and behind-the-scenes access. Join today: https://twit.tv/clubtwit

Host Dave Schlom visits with Isabel Montañez, Distinguished Professor in the Department of Earth and Planetary Sciences at UC Davis.

Sixty years ago this week, the Mariner 4 probe sped past Mars, the first to succeed in this then-brash undertaking. The technology was unbelievably primitive, yet effective, sending back 22 low-resolution video frames of the Red Planet. On that day, the wee hours of July 15 at JPL in Pasadena, the Mars of the romantics died. What had long been viewed as a slightly colder, somewhat drier, near-twin of Earth ended up having just a trace of an atmosphere and looked more like the moon--bone dry and pummelled by craters. Rob Manning, JPL's Chief Engineer Emeritus, joins us for this look back at that mission and the first images returned of another planet from space. Headlines Apollo-Soyuz 50th Anniversary: Rod and Tariq marked 50 years since the historic Apollo-Soyuz docking, a significant event for international cooperation in space. Starliner: Boeing's Starliner won't fly again until early 2026, with good odds that it will be an unmanned flight. Mars Meteorite on Earth: Tariq shared his awe-inspiring experience viewing the largest piece of Mars on Earth, a 54-pound meteorite discovered in 2023 that recently sold for $5.3 million. Main Topic - The 60th Anniversary of Mariner 4 Rob Manning, JPL Chief Engineer Emeritus: Rob Manning joins the host to discuss his extensive career working on various Mars missions Mariner 4's 60th Anniversary: The show's discussion highlighted the 60th anniversary of Mariner 4, which was America's first successful spacecraft to Mars. The "Death" of Mars: Mariner 4's images shattered romantic Mars notions, revealing a cratered, arid planet with a thin atmosphere. Mariner 4's Camera Technology: Rob Manning detailed the technical challenges involved in adding a Vidicon tube TV camera to Mariner 4, emphasizing the difficulties in managing data size and ensuring functionality in space. Hand-Colored Mars Image: Scientists famously hand-colored Mariner 4's first black and white digital image. Mariner 4 Scientific Discoveries: Key scientific findings from Mariner 4 included the discovery of Mars' extremely thin atmosphere, roughly 1% the density of Earth's, and the absence of a strong global magnetic field. Challenges of Martian Landings: Rob underscores the extreme difficulty of landing on Mars due to its thin atmosphere, which rendered early concepts like glider landings impractical and dangerous. Legacy of John Cassani: Rob praises John Cassani, Mariner 4's manager, for his pivotal role in advocating for the camera's inclusion and inspiring innovation at JPL. "Properly Paranoid" Approach: Rob discussed the concept of being "properly paranoid" in space engineering, stressing the importance of meticulous testing and proactive risk mitigation for high-stakes missions. Hosts: Rod Pyle and Tariq Malik Guest: Rob Manning Download or subscribe to This Week in Space at https://twit.tv/shows/this-week-in-space. Join Club TWiT for Ad-Free Podcasts! Support what you love and get ad-free shows, a members-only Discord, and behind-the-scenes access. Join today: https://twit.tv/clubtwit

In this special episode we look at how volunteers throughout history have aided in scientific explorations and tell you how you can get involved with our latest community science projects.

After the devastating heat wave that hit Chicago in 1995, the city has introduced numerous different plans and programs to fight the heat. But is it enough? Is Chicago fully prepared to prevent another tragedy? Reset finds out with Kaila Lariviere, manager of Emergency Management Services for the city of Chicago; Sheetal Rao, assistant professor of clinical medicine at the University of Illinois Chicago; and Daniel Horton, assistant professor of Earth and Planetary Sciences at Northwestern University. For a full archive of Reset interviews, head over to wbez.org/reset.

Join us as we look at two parallel stories - the development of the Vera Rubin Observatory and the SpaceX Starship rocket. Both projects are 20 years in the making, and both were supposed to start work in 2019. Both hit new milestones in June, and it's time to review their very different progress. Also included in this episode: Tales from the launch pad.

Dr. Jennifer Wiseman gives expression to our cosmos, as a pioneering astrophysicist, an outspoken advocate for science within policy and the public, as well as a person of faith. Her's are sensibilities of a scientist, a theologian, and a human being in awe of the universe, recognizing that these parts of ourselves need not be in opposition but rather in beautiful and enriching conversation. Origins Podcast WebsiteFlourishing Commons NewsletterShow Notes:Discovery of comet 114P/Wiseman-Skiff (14:30)Maria Mitchell (14:30)Department of Earth, Atmospheric, and Planetary Sciences at MIT (15:40)Jim Elliot (16:00)Needfulness (23:30)the 'lone genius' myth of science (26:00)the Science of Science (29:40)the society of science (30:00)"How Prayer Works" by Kaveh Akbar (30:15)'coworkers in the kingdom of culture' W.E.B. Du Bois (35:00)The Hubble Space Telescope (37:00)Ultra-deep field image (37:00)William James and numinous experiences (37:15)discovery of exoplanets (43:00)"My God, It's Full of Stars" by Tracy K Smith (43:30)what does it mean to flourish? (52:30)lightning round (58:30):Book: A Grief Observedby C.S. Lewis & Life, the Universe and Everythingby Douglas AdamPassion: nature and serendipity Heart sing: the bigger picture, being part of a bigger storya sense of awe and wonder and a sense of hopeJane Hirshfield on OriginsScrewed up: worrying about different things in different stages of lifeI am a Strange Loop by Douglas Hofstadter (01:07:00)Find Jennifer online:At NASAWikipediaLogo artwork by Cristina GonzalezMusic by swelo on all streaming platforms or @swelomusic on social media

Extreme Heat: More Dangerous Than We Think?Extreme heat, one of the adverse consequences of climate change, exacerbates drought, damages agriculture, and profoundly impacts human health. Heat is the top weather-related killer in the United States, contributing to deaths that arise from heart attacks, strokes, and other cardiovascular diseases. As temperatures are projected to increase, so will the risk of heat-related deaths. Urban heat islands, cities with large numbers of buildings, roads, and other infrastructure, are ‘islands' of hot temperatures due to the reduced natural landscape, heat-generating human-made activities, and large-scale urban configuration. More than 40 million people live in urban heat islands in the United States, with this number only increasing as people continue to move from rural to urban areas. Around 56% of the world's total population lives in cities. Those living in large cities are more vulnerable to the effects of extreme heat, with research showing an increased mortality risk of 45% compared to rural areas. The risk of heat-related exhaustion and death is a major public health concern that is exacerbated by the climate crisis. The National Weather Service is in the process of creating a new interface known as HeatRisk, which uses a five-point scale to monitor the heat-related risk for vulnerable populations based on local weather data and health indicators. By mapping heat risk, climate scientists hope that individuals will now have a better understanding of the safety concerns associated with being outside during times of extreme heat. Understanding Heat Index DynamicsBefore stepping outside, most individuals check the daily weather prediction to get a sense of the average temperature. In order to measure the perceived temperature, climate scientists use a heat index, a calculation that combines air temperature and relative humidity to create a human-perceived equivalent temperature. Accurate prediction of the heat index is imperative as every passing year marks the warmest on record, with dangerous extreme heat predicted to become commonplace across arid regions of the world. Therefore, tracking such calculations is necessary in assessing future climate risk. Areas especially vulnerable to extreme heat heavily rely on an accurate prediction of temperature to determine if it is safe to go outside.However, there are over 300 heat indexes used worldwide to calculate the threat from heat, defeating the potential universality of this metric. Each heat index weighs factors differently, making it difficult to differentiate between various metrics. Dozens of factors are used to estimate the daily temperature based on predictions of vapor pressure, height, clothing, or sunshine levels. In addition, most heat indexes report the temperature assuming that you are a young, healthy adult and are resting in the shade, not in the sun. If outdoors, the heat index could be 15 degrees higher. If you are older, you may not be as resilient during intense temperatures.As a result, many climate scientists are calling for heat indexes that reveal the apparent risk of being outdoors on any given day. The elderly, children and infants, and those suffering from chronic diseases are more vulnerable to high temperatures than healthy, young adults, which needs to be accounted for when surveying temperature risk. Advanced Heat Assessment Tools: HeatRisk and WBGTThe National Weather Service's HeatRisk index is different from previous models as it identifies unusual heat times and places, also taking into account unusually warm nights. As such, it provides a more universal measure accounting for the degree to which people in the area are acclimated to various heat temperatures. The HeatRisk index can thus be used to gauge levels of danger associated with temperature, potentially altering an individual's behavioral patterns. For those working in outdoor fields, the WetBulb Globe Temperature (WBGT) measure can be particularly useful as a way to measure heat stress as it takes into account temperature, humidity, wind speed, sun angle, and cloud coverage. Different from the heat index, the WBGT includes both temperature and humidity and is calculated for areas in the shade. If not exercising or working outdoors, people can revert to the HeatRisk scale to calculate the potential hazards of being outside for longer periods. Heat Indexes are Harder to Calculate Than They AppearBecause scientists have to account for a variety of factors like geography, physics, and physiology, establishing a truly universal heat index is unlikely. For regions like Colorado, creating the criteria for a heat advisory has proven shockingly difficult. Heat indexes typically rely on temperature and humidity, however, the Colorado landscape is so dry that an advisory is very rarely triggered, even during heat waves. In such scenarios, the HeatRisk index provides a better gauge for outdoor safety. Most people underestimate the dangers of extreme heat and often ignore warning messages from local authorities. Educational programs are vital in informing the public on the dangers of extreme heat.Who is David Romps?David Romps, UC Berkeley professor of Earth and Planetary Science, is at the forefront of heat index research. Romps has found that those exposed to extreme heat suffer restricted blood flow and are often unable to physiologically compensate. Through his research, Romps believes that heat index calculations often underestimate the potential heat impacts on individuals, with the human body being more susceptible to heightened temperatures than commonly understood. Further ReadingCenter for Climate and Energy Solutions, Heat Waves and Climate ChangeHuang, et.al, Economic valuation of temperature-related mortality attributed to urban heat islands in European cities, Nature Communications, 2023National Weather Service, What is the heat index?National Weather Service, NWS Heat Risk PrototypeNational Weather Service, WetBulb Globe TemperatureSharma, More than 40 million people in the U.S. live in urban heat islands, climate group finds, NBC News, 20232023 was the world's warmest year on record, by far, NOAA, 2024Coren, The world needs a new way to talk about heat,  The Washington Post, 2023Hawryluk and KFF Health News, A New Way to Measure Heat Risks for People, Scientific American, 2022UC Berkeley Heat Index Research, David RompsUS EPA, Climate Change Indicators: Heat-Related DeathsUS EPA, What are Heat Islands? For at transcript of this episode, please visit  https://climatebreak.org/calculating-threats-from-rising-temperatures-using-heat-indexing-with-professor-david-romps/

In this episode we celebrate the 75th anniversary of the Fermi Paradox by looking at a bunch of science capable of preventing and destroying civilizations. We also review our latest not-so-great attempts to land on the moon and launch a rocket that (if it worked) could carry us to Mars.

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.

Seth grew up in Maine, and his interest in science was influenced by both his environmental scientist father and one of his grade school science teachers. Seth's research is deeply multidisciplinary, and his research is not only adding to one of the longest running research projects around (the Juno Ice Field Research), it provides fantastic opportunities for undergraduate and graduate students. If you'd like to learn more about Seth's work, check out his UMaine webpage: https://umaine.edu/earthclimate/people/seth-campbell/This conversation was recorded in April 2025. ~~~~~The Maine Science Podcast is a production of the Maine Discovery Museum. It is recorded at Discovery Studios, at the Maine Discovery Museum, in Bangor, ME. The Maine Science Podcast is hosted and executive produced by Kate Dickerson; edited and produced by Scott Loiselle. The Discover Maine theme was composed and performed by Nick Parker. To support our work: https://www.mainediscoverymuseum.org/donate. Find us online:Maine Discovery MuseumMaine Discovery Museum on social media: Facebook Instagram LinkedIn Bluesky Maine Science Festival on social media: Facebook Instagram LinkedInMaine Science Podcast on social media: Facebook Instagram © 2025 Maine Discovery Museum

Volcanoes aren’t just an earthly phenomenon. They’re found all across the Solar System. In this compilation episode of Planetary Radio, we explore volcanic and geothermal activity on planets, moons, and distant dwarf planets. You’ll hear from Rosaly Lopes, Nick Schneider, Rae Paoletta, Robbie Herrick, Scott Hensley, and Christopher Glein as they share insights into everything from lava flows on Venus and eruptions on Io to the mysterious heat signatures of icy bodies like Eris and Makemake. This journey spans over 20 years of Planetary Radio, featuring interviews hosted by both current host Sarah Al-Ahmed and founding host Mat Kaplan. Then, our Chief Scientist, Dr. Bruce Betts, returns for What’s Up and shares new findings from NASA’s Juno mission, which recently completed close passes by Jupiter’s volcanic moon, Io. Discover more at: https://www.planetary.org/planetary-radio/2025-volcanic-worldsSee omnystudio.com/listener for privacy information.

Progress has been made in our search for alien life. So announced a team of scientists from Cambridge university last week who, using a powerful space telescope, have detected molecules which on Earth are only produced by simple organisms. All in all, it's been a busy week for space science. And all against a backdrop of a US government request to cut NASA's funding. The proposals would need to be approved by the Senate before any cuts are made. But scientists and journalists are asking what it could mean for the future of space science around the world. Science journalist Jonathan Amos and space researcher Dr Simeon Barber discuss.Professor of Planetary Sciences at the Massachusetts Institute of Technology Richard Binzel updates the programme on plans to learn from an asteroid called Apophis, due to fly past us in four years time. Back on Earth, or rather in it, Victoria Gill gets up close to Roman remains which show that gladiators once fought lions. And Tim O'Brien, Professor of Astrophysics at the University of Manchester joins Victoria Gill in the studio to discuss the week's other science news. Presenter: Victoria Gill Producers: Clare Salisbury, Jonathan Blackwell, Debbie Kilbride Editor: Colin Paterson Production Co-ordinator: Josie Hardy

This week, we take a closer look at the weirdly twisty search for a possible planet in our outer solar system. We'll also take in the happy science of aurorae here, at Jupiter, and over Neptune, as well as a bunch of weird discoveries that has some people screaming "It's Aliens!" (it's not aliens). 

John Holdren is the Teresa and John Heinz Research Professor for Science and International Affairs at Harvard University's Kennedy School of Government and co-director of the Science, Technology, and Public Policy Program at the School's Belfer Center for Science and International Affairs. He is a former Professor of Environmental Science and Policy in the Department of Earth and Planetary Sciences, and Affiliated Professor in the John A. Paulson School of Engineering and Applied Science. He is also President Emeritus and Senior Advisor to the President at the Woodwell Climate Research Center, a pre-eminent, independent, environmental-research organization. From 2009 to 2017, Holdren was President Obama's Science Advisor and Director of the White House Office of Science and Technology Policy, becoming the longest-serving Science Advisor to the President in the history of the position. Before joining Harvard, was a professor of energy resources at the University of California, Berkeley, where he founded and led the interdisciplinary graduate-degree program in energy and resources. Prior to that he was a theoretical physicist in the Theory Group of the Magnetic Fusion Energy Division at the Lawrence Livermore National Laboratory and a Senior Research Fellow at Caltech. He has been a member of the Board of Trustees of the MacArthur Foundation and Chairman of the Committee on International Security and Arms Control at the National Academy of Sciences. During the Clinton Administration, he served for both terms on the President's Council of Advisors on Science and Technology, leading multiple studies on energy-technology innovation and nuclear arms control. He is a member of the U.S. National Academy of Sciences, the U.S. National Academy of Engineering, the American Philosophical Society, the American Academy of Arts and Sciences, the American Academy of Political and Social Science, and the Council on Foreign Relations. He is also a foreign member of the Royal Society of London and the Indian National Academy of Engineering and a former President of the American Association for the Advancement of Science. His many honors include one of the first MacArthur Prize Fellowships (1981) and the Moynihan Prize of the American Academy of Political and Social Sciences. In 1995, he gave the acceptance speech for the Nobel Peace Prize on behalf of the Pugwash Conferences on Science and World Affairs, an international organization of scientists and public figures. He holds SB and SM degrees from MIT in aeronautics and astronautics and a Ph.D. from Stanford in aeronautics and astronautics and theoretical plasma physics.Jennifer Spence is the Director of the Arctic Initiative at Harvard Kennedy School's Belfer Center for Science and International Affairs, with expertise related to sustainable development, international governance, institutional effectiveness, and public policy. Spence currently co-chairs the Arctic Research Cooperation and Diplomacy Research Priority Team for the Fourth International Conference on Arctic Research Planning (ICARP IV), participates as a member of the Climate Expert Group for the Arctic Council's Arctic Monitoring and Assessment Programme, and sits as a member of the Yukon Arctic Security Advisory Council. Spence was the Executive Secretary of the Arctic Council's Sustainable Development Working Group from 2019-2023. Previously, she taught and conducted research at Carleton University and worked for a 2-year term at the United Nations Development Programme. She also worked for 18 years with the Government of Canada in senior positions related to resource management, conflict and change management, strategic planning, and leadership development. Spence holds a Ph.D. in public policy from Carleton University, a MA from Royal Roads University in conflict management and analysis, and a BA in political science from the University of British Columbia.Ralph Ranalli of the HKS Office of Communications and Public Affairs is the host, producer, and editor of HKS PolicyCast. A former journalist, public television producer, and entrepreneur, he holds an BA in political science from UCLA and a master's in journalism from Columbia University.Scheduling and logistical support for PolicyCast is provided by Lilian Wainaina.Design and graphics support is provided by Laura King and the OCPA Design Team. Web design and social media promotion support is provided by Catherine Santrock and Natalie Montaner. Editorial support is provided by Nora Delaney and Robert O'Neill. 

The search for life beyond Earth is no longer science fiction—it takes a lot of data, powerful telescopes and a bit of cosmic detective work. And at the center of this search is University of Chicago astrophysicist Jacob Bean. Bean was part of the team that made history by detecting carbon dioxide in the atmosphere of a distant planet using the James Webb Space Telescope—a major step forward in our ability to study exoplanets.Bean uses cutting-edge tools and discoveries that are reshaping how we think about planet habitability, biosignatures and our place in the universe. From potentially habitable exoplanets like K2-18b to false hopes like Gliese 486b, Bean shares why the atmospheres of these faraway worlds might hold the key to one of humanity's oldest questions: Are we alone in the universe?

Jake and Anthony are joined by Dante Lauretta, Principal Investigator of NASA's OSIRIS-REx mission, and Professor of Planetary Science at the University of Arizona, to talk about—take a guess!—returning and studying pristine samples from Bennu.TopicsOff-Nominal - YouTubeEpisode 195 - Dirtiest Thing in the Cleanroom (with Dante Lauretta) - YouTubeDante Lauretta | Lunar and Planetary Laboratory & Department of Planetary Sciences | The University of ArizonaNASA's OSIRIS-REx Mission to Asteroid BennuAbundant ammonia and nitrogen-rich soluble organic matter in samples from asteroid (101955) Bennu | Nature AstronomyAn evaporite sequence from ancient brine recorded in Bennu samples | NatureContamination monitoring of the OSIRIS-REx ISO5 asteroid sample cleanroom - NASA Technical Reports Server (NTRS)NASA's Asteroid Bennu Sample Reveals Mix of Life's Ingredients - NASASurprising Phosphate Finding in NASA's OSIRIS-REx Asteroid Sample - NASANASA's Bennu Asteroid Sample Contains Carbon, Water - NASANASA's First Asteroid Sample Has Landed, Now Secure in Clean Room - NASAOSIRIS-APEX - NASA ScienceNASA Asteroid Sampling Mission Renamed OSIRIS-APEX for New Journey - NASAFollow 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

Dr. Kevin France is an Assistant Professor in the Department for Astrophysical and Planetary Sciences as well as an investigator within the Laboratory for Atmospheric and Space Physics at the University of Colorado, Boulder. Kevin's research focuses on improving our understanding of planetary systems outside of our own solar system. His research helps determine how the earth was formed, how it came to look the way it does, and how it fits into the broader perspective of planetary systems throughout the galaxy. Kevin also does laboratory and space mission work to develop the technology that will allow them to answer these questions. Kevin spends his free time enjoying an outdoor lifestyle living in the Rocky Mountains in Colorado. His hobbies include hiking, skiing, biking, trail running, and spending time with his wife and 9-month old baby. He received his bachelor's degree in Physics and Astronomy from Boston University, and he was awarded his Ph.D. in Astrophysics from Johns Hopkins University. Afterwards, Kevin conducted research as a postdoctoral fellow at the University of Toronto. He next worked as a Research Associate and Fellow at the Center for Astrophysics and Space Astronomy at the University of Colorado, Boulder, and during this time, Kevin was awarded the NASA Nancy Grace Roman Technology Fellowship. Kevin joined us to chat about his work as well as his life outside the lab.

In this episode, we are joined by Dr. Erika Kohler, a Research Space Scientist at NASA's Goddard Space Flight Center in Greenbelt, MD. With a Ph.D. in Space and Planetary Science and a BS in Meteorology, Dr. Kohler's research focuses on providing laboratory data that can inform and validate scientific models and mission observations. She does this by designing innovative experiments that simulate the extreme environments found on other planets –  pushing the boundaries of laboratory research as we know it. Dr. Kohler has always been interested in weather and planets, and she built her career on studying these things in tandem. Setting her sights on our sister planet, Venus, she shares some intriguing insights on its atmosphere, surface, and more… Dive in now to find out: How data is collected for Venus. The complicated issues that come with landing a craft on the surface of Venus. How long it takes for probes to get to Venus, and the orbital mechanics that must be worked through. What isotopes and gasses can tell us about the history of Venus and its current conditions. New and exciting missions on the horizon. To learn more about Dr. Kohler and her work, click here now! Episode also available on Apple Podcasts: http://apple.co/30PvU9

More than 3 billion people rely on seafood as a primary source of animal protein. But waters are warming, and fish are moving. Are those fish, and the communities that have relied on them for centuries, in trouble? We go around the world, from the rocky shores of New England to the picturesque island of Niue, to investigate how three popular fish are doing. Along the way, we meet people who are protecting and regrowing these fish populations in different ways and learn about their challenges and successes. This episode features reporting by Barbara Moran at WBUR, which was produced as part of the Pulitzer Center's StoryReach U.S. Fellowship. Columbia University's Duy Linh Tu contributed to the reporting.   Guests:  Tessa M. Hill, Oceanographer and Professor, Earth and Planetary Sciences, UC Davis Mona Ainu'u, Minister for the Ministry of Natural Resources, Niue Jenn Caselle, Research Biologist, Marine Science Institute, UC Santa Barbara Climate One is hosting a series of live conversations as part of SF Climate Week 2025! Tickets for all four of our events, featuring leaders such as Jenny Odell, San José Mayor Matt Mahan, Rep. Jared Huffman, Abby Reyes, Margaret Gordon and two of this year's Goldman Prize winners are on sale now through the official SF Climate Week event calendar. Support Climate One by going ad-free! By subscribing to Climate One on Patreon, you'll receive exclusive access to all future episodes free of ads, opportunities to connect with fellow Climate One listeners, and access to the Climate One Discord. Sign up today. For show notes and related links, visit our website. Ad sales by Multitude. Contact them for ad inquiries at multitude.productions/ads Learn more about your ad choices. Visit megaphone.fm/adchoices

How likely is an asteroid to impact Earth? Neil deGrasse Tyson and Chuck Nice sit down with planetary scientist Rick Binzel, the creator of the Torino Scale, to discuss asteroid hazards, the results of the asteroid sample return, and the search for Planet 9.NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: https://startalkmedia.com/show/asteroids-headed-towards-earth-with-rick-binzel/Thanks to our Patrons Euclid A LoGiudice, Todd Thedell, Girolamo Castaldo, Scott E Mann, Stephen Luick, Lou Perreault, Tom Womack, jonas dravland, Carla Garner, Matthew Smith, Marcy Hansen, Dale Schurman, David LoMonaco, Manoj Chugh, Lynn Cade, James Dudley, Gaterdog44, Ally Whitchurch, George Pipe, Collin Brumm, Amanda Phillips, George Murray, Daniel Persaud, Jason Bennett, Damon, Dutt Bobba, Gregorio Sanford, Dre Adamenko, rohit chaudhary, Krys Kap, Lukasz Kosturek, Nicholas Smith, Martin Wegner, kaley knowles, SciFiGriffin, Lucas Sanjuan, Jacob Hodges, BRET ANDERSON, Irina Cher, R B, Norway man, Wayne Gosson, and Fireworks for Buddha 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.