Podcasts about Planetary science

# Space Cowboy's Deep Dive into James Webb's Latest Cosmic DiscoveriesExplore the universe's greatest mysteries in this captivating episode of "Out Yonder with the Space Cowboy." Join your cosmic trail guide as he breaks down the James Webb Space Telescope's most groundbreaking findings, from potentially discovering the earliest known galaxy (Capotauro) to revealing the chaotic formation of early galaxies.Learn about unexpected planetary systems around pulsars, witness the beauty of star formation in the Chamaeleon One molecular cloud, and discover how our understanding of cosmic history is being rewritten. This episode delivers accessible explanations of complex astronomical phenomena while maintaining the show's signature folksy charm.Whether you're fascinated by cosmic origins, galactic evolution, or the building blocks of life scattered throughout the universe, this enlightening journey through Webb's latest observations will leave you with a renewed sense of wonder about our vast cosmos. Perfect for astronomy enthusiasts and curious minds alike.#JamesWebbTelescope #Astronomy #CosmicDiscoveries #SpacePodcast #GalaxyFormation #AstronomicalBreakthroughsSome 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

Squirrels are notorious for being somewhat anti-social creatures. A team of researchers is trying to understand how the animals share crucial microbes that keep them healthy. University of Arizona evolutionary biologist Lauren Petrullo discusses the behavior of squirrels that leads to microbial exchange. Lauren Petrullo spoke with Tim Swindle, professor emeritus of Planetary Science at the University of Arizona.

Richard Lindzen, PhD, is Professor Emeritus of Earth, Atmospheric, and Planetary Sciences at the Massachusetts Institute of Technology. William Happer, PhD, is Professor Emeritus of Physics at Princeton University. Doctors Lindzen and Happer are recognized for questioning prevailing assumptions about climate change and energy policy.www.co2coalition.org Perplexity: Download the app or ask Perplexity anything at https://pplx.ai/rogan. Buy 1 Get 1 Free Trucker Hat with code ROGAN at https://happydad.com Try ZipRecruiter FOR FREE at https://ziprecruiter.com/rogan Learn more about your ad choices. Visit podcastchoices.com/adchoices

There are three main types of geodetic measurement systems — satellite-based systems such as GPS, very long baseline interferometry (VLBI), and interferometric synthetic-aperture radar (InSAR). While each type of systems has its particular strengths, the cost of satellite-based receivers has plummeted. Millimeter-level accuracy will soon be incorporated into phones. This has broadened the kinds of geological questions we can now address with such systems. In the podcast, Tom Herring describes how these systems are giving us new insight into plate motions, slow and fast deformation associated with faults and earthquakes, the Earth's rotation, as well as applications in civil engineering, such as dams and tall buildings, and agriculture.Herring is a pioneer in high-precision geodetic analytical methods and applications for satellite-based navigation systems to study the Earth's surface.  He is a Professor in the Earth, Atmospheric, and Planetary Sciences department at the Massachusetts Institute of Technology.

The universe is hard enough to figure out without one kind of object dressing up as another, but - just in time for Halloween - researchers have figured out that the Little Red Dot in the early universe just might be massive black holes surrounded in a costume of glowing red gas. Also in this episode, Hyabusa2's amusingly tiny destination, a white dwarf star eating what may be an icy dwarf planet, and tales from the launch pad.

Join communications specialist Beth Johnson and Dr. Charles-Édouard Boukaré (York University) as they dive into new research on molten rocky exoplanets—worlds so hot that their surfaces are oceans of magma. This international study, led by York University, sheds light on how these fiery planets form, evolve, and what their extreme environments can teach us about the diversity of planetary systems. From the physics of molten mantles to what telescopes like JWST might reveal about their atmospheres, we'll explore the cutting-edge science that's reshaping our understanding of exoplanets beyond our solar system.

We still have questions to answer about the Earth's relationship with the Sun. Lauren Blum, assistant professor of astrophysical and planetary science at the University of Colorado Boulder, examines some. Lauren Blum is an Assistant Professor in the Department of Astrophysical and Planetary Sciences at the University of Colorado Boulder.  Prior to 2020, she was a research […]

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.

Firefighters have found extensive underground burrows dug by prairie dogs helped them halt the advance of wildfires in some Western states. University of Arizona researcher Courtney Duchardt discusses data suggesting prairie dog colonies can alter landscapes and reduce wildfire spread and intensity. Courney Duchardt spoke with Tim Swindle, professor emeritus of Planetary Science at the University of Arizona.

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.

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.)

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.

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.

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

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.

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.

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?

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

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.