Space News Today

MOND vs. Dark Matter: A New Perspective on Cosmic Mysteries

Sponsor Details: This episode is brought to you with the support of Insta360 (https://insta360.com/) - the leaders in 360-degree video technology. To explore their innovative range and claim your special SpaceTime bonus, visit and use the coupon code SpaceTime at checkout. In this episode of SpaceTime, we uncover exciting new research challenging our understanding of dark matter, reveal hidden treasures beneath the Earth's surface, and explore the potential for life on Titan, Saturn's enigmatic moon. Modified Newtonian Dynamics: A Dark Matter Alternative Recent studies suggest that modified Newtonian dynamics (MOND) may serve as a viable alternative to the elusive dark matter hypothesis. This theory, proposed by physicist Mordecai Milgrom, modifies Newton's laws to explain the gravitational behavior observed in galaxies without relying on dark matter. We delve into the latest findings that support MOND, including a novel method for measuring gravity in wide binary star systems, which indicates that gravity may actually be stronger than Newton's predictions under certain conditions. Earth's Hidden Gold Reserves A groundbreaking study reveals that Earth's core may contain vast reserves of gold and other precious metals, far beyond what is accessible on the surface. Researchers discovered traces of ruthenium in volcanic rocks from Hawaii, suggesting that these metals originated from the core and are leaking into the mantle. This research opens new avenues for understanding Earth's internal dynamics and the movement of materials from the core to the surface. Searching for Life's Chemistry on Titan NASA's upcoming Dragonfly mission aims to investigate the intriguing chemistry of life on Titan, Saturn's largest moon. With its organic-rich environment and unique geological features, Titan presents an opportunity to study prebiotic chemistry in a way that Earth cannot. We explore how Dragonfly will analyze the moon's surface and atmosphere to uncover clues about the processes that may have led to the emergence of life, potentially reshaping our understanding of habitability in the universe. www.spacetimewithstuartgary.com (https://www.spacetimewithstuartgary.com/) ✍️ Episode References Astrophysical Journal https://iopscience.iop.org/journal/0004-637X (https://iopscience.iop.org/journal/0004-637X) Nature https://www.nature.com/nature/ (https://www.nature.com/nature/) Become a supporter of this podcast: https://www.spreaker.com/podcast/spacetime-space-astronomy--2458531/support (https://www.spreaker.com/podcast/spacetime-space-astronomy--2458531/support?utm_source=rss&utm_medium=rss&utm_campaign=rss) . 00:00 This is Space Time Series 28, Episode 68 for broadcast on 6 June 2025 01:00 Modified Newtonian dynamics as an alternative to dark matter 12:15 Earth's hidden gold reserves 22:30 Searching for life's chemistry on Titan 30:00 Science report: Ancient tool-making from whale bones and quantum computing breakthroughs Episode link: https://play.headliner.app/episode/27507595?utm_source=youtube

Cosmic Bubbles, Pancake Volcanoes & Celebrating 50 Years of ESA | Space Nuts: Astronomy Insights...

Sponsor Details: This episode is brought to you with the support of Insta360 ...the ultimate in 360-degree video technology. Check out their amazing cameras and grab your special Space Nuts offer by visiting store.insta360.com (https://store.insta360.com/) and using the coupon code Space Nuts at checkout. Cosmic Bubbles, Pancake Volcanoes, and 50 Years of the European Space Agency In this exciting episode of Space Nuts , host Heidi Campo and the ever-knowledgeable Professor Fred Watson explore a range of fascinating topics that stretch the imagination. From the discovery of a perfectly spherical cosmic bubble to the intriguing pancake volcanoes of Venus, and a celebration of the European Space Agency's 50th anniversary, this episode is a must-listen for all space enthusiasts. Episode Highlights: - The Cosmic Bubble Telios: Fred shares insights into a newly discovered cosmic bubble, dubbed Telios, that is captivating astronomers with its geometric perfection. The duo discusses the significance of this discovery and the technology behind the radio imaging that revealed this stunning celestial object. - Pancake Volcanoes on Venus: The conversation shifts to Venus, where unique pancake-shaped volcanic formations have sparked curiosity among scientists. Fred explains the geological processes that may lead to the formation of these unusual structures and how they differ from typical volcanoes on Earth. - Celebrating 50 Years of ESA: The episode wraps up with a look at the European Space Agency's 50th anniversary and the release of commemorative coins. Heidi and Fred discuss the significance of ESA's contributions to space exploration and the design elements of the newly minted coins, inviting listeners to engage in a scavenger hunt to decode their mysteries. For more Space Nuts, including our continually updating newsfeed and to listen to all our episodes, visit our website. (https://www.spacenutspodcast.com/) Follow us on social media at SpaceNutsPod on Facebook, X, YouTube Music Music, Tumblr, Instagram, and TikTok. We love engaging with our community, so be sure to drop us a message or comment on your favorite platform. If you’d like to help support Space Nuts and join our growing family of insiders for commercial-free episodes and more, visit spacenutspodcast.com/about (https://www.spacenutspodcast.com/about) Stay curious, keep looking up, and join us next time for more stellar insights and cosmic wonders. Until then, clear skies and happy stargazing. (00:00) Welcome to Space Nuts with Heidi Campo and Fred Watson (01:20) Discussion on the discovery of the cosmic bubble Telios (15:00) Exploring pancake volcanoes on Venus (25:30) Celebrating 50 years of the European Space Agency For commercial-free versions of Space Nuts, join us on Patreon, Supercast, Apple Podcasts, or become a supporter here: https://www.spreaker.com/podcast/space-nuts-astronomy-insights-cosmic-discoveries--2631155/support (https://www.spreaker.com/podcast/space-nuts-astronomy-insights-cosmic-discoveries--2631155/support?utm_source=rss&utm_medium=rss&utm_campaign=rss) . Episode link: https://play.headliner.app/episode/27507268?utm_source=youtube

Lunar Landing Woes, Elon Musk’s Spat, and the Discovery of Extreme Nuclear Transients

Highlights: - Ispace's Lunar Landing Setback: Join us as we delve into the unfortunate news surrounding Ispace's Resilience lander, which failed to achieve a successful landing on the Moon. After launching aboard a Falcon 9 rocket, the mission suffered a hard landing, resulting in lost communication. We discuss the implications of this setback and the company's plans for future missions, including their contract with NASA for a 2027 lunar delivery. - Musk vs. Trump: A Space Tiff: Explore the escalating tensions between Elon Musk and Donald Trump following Musk's criticism of Trump's policies. With Musk threatening to decommission SpaceX's Dragon spacecraft, we examine the potential consequences for American spaceflight and NASA's operations, particularly in light of SpaceX's crucial contracts. - Mars Rover's Mysterious Maze: Uncover the fascinating purpose behind the maze captured in images by NASA's Perseverance rover. This calibration target for the rover's Sherlock instrument plays a vital role in detecting organic compounds on Mars, while also testing materials for future human exploration. - Discovery of Extreme Nuclear Transients: Get ready for a mind-blowing revelation as astronomers unveil extreme nuclear transients (ENTs), the largest explosions observed since the Big Bang. These colossal events, linked to the destruction of massive stars by black holes, offer new insights into black hole growth and cosmic history. For more cosmic updates, visit our website at astronomydaily.io (http://www.astronomydaily.io/) . Join our community on social media by searching for #AstroDailyPod on Facebook, X, YouTube Music, TikTok, and our new Instagram account! Don’t forget to subscribe to the podcast on Apple Podcasts, Spotify, iHeartRadio, or wherever you get your podcasts. Thank you for tuning in. This is Anna signing off. Until next time, keep looking up and stay curious about the wonders of our universe. Chapters: 00:00 - Welcome to Astronomy Daily 01:10 - Ispace's lunar landing setback 10:00 - Musk vs. Trump: A space tiff 15:30 - Mars rover's mysterious maze 20:00 - Discovery of extreme nuclear transients ✍️ Episode References Ispace Resilience Mission Details [ISPACE]( https://ispace-inc.com/ (https://ispace-inc.com/) ) Elon Musk and Donald Trump Dispute [CNN]( https://www.cnn.com (https://www.cnn.com/) ) NASA Perseverance Rover Information [NASA Perseverance]( https://mars.nasa.gov/perseverance/ (https://mars.nasa.gov/perseverance/) ) Extreme Nuclear Transients Research [Astrophysical Journal]( https://iopscience.iop.org/journal/0004-637X (https://iopscience.iop.org/journal/0004-637X) ) Astronomy Daily [Astronomy Daily]( http://www.astronomydaily.io/ (http://www.astronomydaily.io/) ) For Commercial-Free versions become a supporter of this podcast: https://www.spreaker.com/podcast/astronomy-daily-exciting-space-discoveries-and-news--5648921/support (https://www.spreaker.com/podcast/astronomy-daily-exciting-space-discoveries-and-news--5648921/support?utm_source=rss&utm_medium=rss&utm_campaign=rss) . Episode link: https://play.headliner.app/episode/27506741?utm_source=youtube

Giant Planets, Cosmic Puzzles, and China’s Rocket Revolution

Highlights: - Giant Planet Discovery: Dive into the astonishing discovery of TOI 6894 b, a gas giant orbiting the diminutive red dwarf star TOI 6894. This finding challenges our understanding of planet formation, as such small stars were not thought to possess enough material to form giant planets. With deep transits blocking 17% of the star's light, astronomers are eager to study its atmosphere using the James Webb Space Telescope. - The Mystery of Heavy Elements: Explore the peculiar star Limos J 0804 5740, found within the remnants of a dwarf galaxy known as the Gaia Sausage. This actinide boost star holds clues to the origins of the universe's heaviest elements, such as uranium and thorium, which are produced through rapid neutron capture processes. Studying this star may help unravel the cosmic puzzle of how these elements are formed. - China's Reusable Rocket: Learn about Space Epic's recent test launch of their reusable rocket booster, the Yangxing Zhi one, which successfully performed a soft landing in the ocean. Although it sank post-landing, the test demonstrated crucial capabilities for future missions, showcasing China's growing ambitions in space exploration alongside its emerging private sector. - Galaxy Clusters on a Collision Course: Get the latest on NASA's Chandra X-ray Observatory findings, revealing two galaxy clusters that have already collided and are now on a trajectory for a second encounter. These clusters, located 2.8 billion light years away, exhibit unique shock fronts and provide valuable insights into the dynamics of massive cosmic structures. For more cosmic updates, visit our website at astronomydaily.io (http://www.astronomydaily.io/) . Join our community on social media by searching for #AstroDailyPod on Facebook, X, YouTube Music, TikTok, and our new Instagram account! Don’t forget to subscribe to the podcast on Apple Podcasts, Spotify, iHeartRadio, or wherever you get your podcasts. Thank you for tuning in. This is Anna signing off. Until next time, keep looking up and stay curious about the wonders of our universe. Chapters: 00:00 - Welcome to Astronomy Daily 01:10 - Discovery of giant planet TOI 6894 b 10:00 - The mystery of heavy elements and Limos J 0804 5740 15:30 - China's reusable rocket Yangxing Zhi one 20:00 - Galaxy clusters on a collision course ✍️ Episode References TOI 6894 b Discovery Details [NASA Exoplanet Archive]( https://exoplanetarchive.ipac.caltech.edu/ (https://exoplanetarchive.ipac.caltech.edu/) ) Heavy Elements and R Process Research [Nature Astronomy]( https://www.nature.com (https://www.nature.com/) ) Space Epic's Yangxing Zhi one Launch [Space Epic]( https://www.spaceepic.com/ (https://www.spaceepic.com/) ) Chandra X-ray Observatory Findings [NASA Chandra]( https://www.nasa.gov/mission_pages/chandra/main/index.html (https://www.nasa.gov/mission_pages/chandra/main/index.html) ) Astronomy Daily [Astronomy Daily]( http://www.astronomydaily.io/ (http://www.astronomydaily.io/) ) For Commercial-Free versions become a supporter of this podcast: https://www.spreaker.com/podcast/astronomy-daily-exciting-space-discoveries-and-news--5648921/support (https://www.spreaker.com/podcast/astronomy-daily-exciting-space-discoveries-and-news--5648921/support?utm_source=rss&utm_medium=rss&utm_campaign=rss) . Episode link: https://play.headliner.app/episode/27484804?utm_source=youtube

Historic Moon Landing Attempt, AI Innovations, and the Secrets of Water Ice

Highlights: - Historic Moon Landing Attempt: Join us as we track the significant moon landing attempt by Japanese company Ispace with their Resilience lander, set to touch down on June 5th. This mission represents a second chance for Ispace after a previous failure, and if successful, Resilience will become only the second private spacecraft to achieve a soft landing on the lunar surface. - Russia's AI Integration into the ISS: Discover Russia's plans to integrate their homegrown AI system, Gigachat, into the International Space Station. This AI will assist cosmonauts in processing satellite imagery, enhancing their capabilities as Russia continues its participation in the ISS until 2028. - Groundbreaking Discovery of Water Ice: Explore the exciting discovery made by the James Webb Space Telescope, which detected crystalline water ice around the young star HD181327. This finding provides direct evidence of water's role in planetary formation and offers insights into how our own solar system may have developed. - Update on SpaceX's AXE 4 Mission: Get the latest on the delayed AXE 4 mission to the ISS, now scheduled for June 10th. This mission will feature a historic crew, including astronauts from India, Poland, and Hungary, marking a significant milestone for international collaboration in space exploration. For more cosmic updates, visit our website at astronomydaily.io (http://www.astronomydaily.io/) . Join our community on social media by searching for #AstroDailyPod on Facebook, X, YouTube Music, TikTok, and our new Instagram account! Don’t forget to subscribe to the podcast on Apple Podcasts, Spotify, iHeartRadio, or wherever you get your podcasts. Thank you for tuning in. This is Anna signing off. Until next time, keep looking up and stay curious about the wonders of our universe. Chapters: 00:00 - Welcome to Astronomy Daily 01:10 - Historic moon landing attempt by Ispace 10:00 - Russia's AI integration into the ISS 15:30 - Discovery of water ice around HD181327 20:00 - Update on SpaceX's AXE 4 mission ✍️ Episode References Ispace Resilience Mission Details [ISPACE]( https://ispace-inc.com/ (https://ispace-inc.com/) ) Russia's Gigachat AI Information [Roscosmos]( https://www.roscosmos.ru/ (https://www.roscosmos.ru/) ) James Webb Space Telescope Findings [NASA JWST]( https://www.nasa.gov/mission_pages/webb/main/index.html (https://www.nasa.gov/mission_pages/webb/main/index.html) ) AXE 4 Mission Updates [Axiom Space]( https://www.axiomspace.com/ (https://www.axiomspace.com/) ) Astronomy Daily [Astronomy Daily]( http://www.astronomydaily.io/ (http://www.astronomydaily.io/) ) For Commercial-Free versions become a supporter of this podcast: https://www.spreaker.com/podcast/astronomy-daily-exciting-space-discoveries-and-news--5648921/support (https://www.spreaker.com/podcast/astronomy-daily-exciting-space-discoveries-and-news--5648921/support?utm_source=rss&utm_medium=rss&utm_campaign=rss) . Episode link: https://play.headliner.app/episode/27465521?utm_source=youtube

SpaceX’s Starship 9: A Journey Through Triumph and Turmoil

Sponsor Details: Incogni: When your data privacy matters, you need Incogni. To get your special SpaceTime deal and bonuses, visit www.incogni.com/stuartgary (https://www.incogni.com/stuartgary) and let them do all the heavy lifting for you Insta360 This episode is brought to you with the support of Insta360 - the innovators in 360-degree camera technology. Capture your adventures with the Insta360 X5, designed for extreme conditions. To claim a free invisible selfie stick with your purchase, visit and use the promo code SpaceTime ! In this episode of SpaceTime , we explore the latest developments in space exploration, lunar geology, and solar phenomena. SpaceX's Fiery Ninth Starship Test Flight The latest test flight of SpaceX's Starship ended dramatically as both the orbiter and the booster were destroyed during reentry. Despite the fiery conclusion, SpaceX officials noted that the test was designed to push the limits of the spacecraft. The flight featured numerous milestones, including a successful hot staging and the first reflight of a booster. However, issues arose during the landing burn, resulting in a spectacular explosion. We discuss the implications of this test and what it means for future missions, including NASA's Artemis 3. Lunar Rocks and Their Magnetic Mystery A new study proposes that a significant asteroid impact may explain the presence of highly magnetic rocks on the Moon. Researchers suggest that a brief amplification of the Moon's weak magnetic field, caused by a large plasma-generated impact event, could account for the magnetism observed in some lunar samples. This hypothesis sheds light on the Moon's geological history and its magnetic properties, particularly in regions near the lunar south pole, where future missions are planned. Revealing the Sun's Corona Astronomers have captured unprecedented details of the Sun's corona using a new adaptive optics system. This groundbreaking technology has allowed scientists to produce the clearest images of the corona yet, enhancing our understanding of coronal heating and solar eruptions. The new observations reveal dynamic features and turbulent flows within the corona, providing insights into the mechanisms driving space weather and its effects on Earth. www.spacetimewithstuartgary.com (https://www.spacetimewithstuartgary.com/) ✍️ Episode References Nature Astronomy https://www.nature.com/natureastronomy/ (https://www.nature.com/natureastronomy/) Science Advances https://www.science.org/journal/sciadv (https://www.science.org/journal/sciadv) Become a supporter of this podcast: https://www.spreaker.com/podcast/spacetime-space-astronomy--2458531/support (https://www.spreaker.com/podcast/spacetime-space-astronomy--2458531/support?utm_source=rss&utm_medium=rss&utm_campaign=rss) . 00:00 This is Space Time Series 28, Episode 67 for broadcast on 4 June 2025 01:00 SpaceX's ninth Starship test flight 12:15 Lunar rocks and their magnetic mystery 22:30 Revealing the Sun's corona 30:00 Science report: New methods for green hydrogen production Episode link: https://play.headliner.app/episode/27462046?utm_source=youtube

Galactic Collision Reconsidered

Highlights: - Rethinking the Milky Way and Andromeda Collision: Explore the latest research challenging the long-held belief that our Milky Way is on a collision course with the Andromeda galaxy. New simulations suggest a nearly 50% chance that these two galaxies may not collide at all within the next 10 billion years, reshaping our understanding of cosmic interactions. - Robots Revolutionising Solar Power: Discover how the UK Atomic Energy Agency is pioneering the use of robots to construct gigawatt-scale solar power satellites in space. This innovative project aims to harness the intense solar energy available in orbit, potentially providing a continuous stream of clean energy back to Earth. - Unusual Full Moon in June: Learn about the upcoming Full Moon on June 11, 2025, which will appear unusually low in the northern sky. This rare event is part of an 18.6-year cycle that influences the Moon's position, creating fascinating celestial patterns that have been observed for millennia. - Space Launch Highlights: Stay updated on the latest launches from SpaceX and Rocket Lab, including a historic Axiom mission featuring a diverse international crew. With multiple Starlink deployments and significant milestones for human spaceflight, the commercial space sector is rapidly evolving and expanding access to space. For more cosmic updates, visit our website at astronomydaily.io (http://www.astronomydaily.io/) . Join our community on social media by searching for #AstroDailyPod on Facebook, X, YouTube Music, TikTok, and our new Instagram account! Don’t forget to subscribe to the podcast on Apple Podcasts, Spotify, iHeartRadio, or wherever you get your podcasts. Thank you for tuning in. This is Anna signing off. Until next time, keep looking up and stay curious about the wonders of our universe. Chapters: 00:00 - Welcome to Astronomy Daily 01:10 - Rethinking the Milky Way and Andromeda collision 10:00 - Robots revolutionising solar power 15:30 - Unusual Full Moon in June 20:00 - Space launch highlights ✍️ Episode References Milky Way and Andromeda Research [Nature Astronomy]( https://www.nature.com (https://www.nature.com/) /) UK Atomic Energy Agency Solar Project [UKAEA]( https://www.gov.uk/government/organisations/uk-atomic-energy-authority (https://www.gov.uk/government/organisations/uk-atomic-energy-authority) ) Lunar Standstill Cycle [NASA Moon Phases]( https://moon.nasa.gov (https://moon.nasa.gov/) /) SpaceX Launch Updates [SpaceX]( https://www.spacex.com (https://www.spacex.com/) /) Rocket Lab Launch Information [Rocket Lab]( https://www.rocketlabusa.com (https://www.rocketlabusa.com/) /) Astronomy Daily [Astronomy Daily]( http://www.astronomydaily.io (http://www.astronomydaily.io/) /) For Commercial-Free versions become a supporter of this podcast: https://www.spreaker.com/podcast/astronomy-daily-exciting-space-discoveries-and-news--5648921/support (https://www.spreaker.com/podcast/astronomy-daily-exciting-space-discoveries-and-news--5648921/support?utm_source=rss&utm_medium=rss&utm_campaign=rss) . Episode link: https://play.headliner.app/episode/27445313?utm_source=youtube

Black Holes, Time Twists & the Future of Life on Mars: A Q&A Episode | Space Nuts: Astronomy...

Sponsor Details: This episode is brought to you by NordVPN and Insta360 To get your Space Nuts NordVPN offer, visit www.nordvpn.com/spacenuts (https://nordvpn.com/spacenuts) - a special price and a 30 day moneyback guarantee await. Check it out To check out I nsta360's brilliant cameras and claim your Space Nuts freebie offer, visit store.insta360.com (https://store.insta360.com) ... 360 degree photography at it's finest! Black Holes, Time Dimensions, and the Future of Life on Mars In this thought-provoking episode of Space Nuts , host Andrew Dunkley and the ever-insightful Professor Fred Watson tackle a variety of intriguing questions from listeners. From the mysteries of black holes to the complex nature of time and the potential for life on Mars, this episode promises to stimulate your cosmic curiosity. Episode Highlights: - Black Holes and Time: Andrew and Fred Watson delve into a listener's question about black holes and the nature of time as one approaches the event horizon. Can time really reverse, or does it simply stop? The duo explores these mind-bending concepts and the implications of black hole physics. - The Nature of Time: A fascinating discussion arises from a question about whether time can be considered a true dimension. Andrew and Fred Watson unpack the complexities of time as a dimension, including its unique properties compared to spatial dimensions and how it affects our understanding of the universe. - Future Habitats on Mars: The conversation shifts to the potential for life on Mars and the impact of Milankovitch cycles on the planet's climate. Can Mars become a habitable world again, and what does that mean for the future of life in our solar system? The duo examines the possibilities and the ongoing search for extraterrestrial life. - Listener Ideas and Cosmic Creativity: Andrew shares an exciting book premise suggested by a listener, exploring the idea of Martian microbes merging with human cells. This sparks a conversation about the implications of such a scenario and the creative possibilities it presents. For more Space Nuts, including our continually updating newsfeed and to listen to all our episodes, visit our website. (https://www.spacenutspodcast.com/) Follow us on social media at SpaceNutsPod on Facebook, X, YouTube Music, Tumblr, Instagram, and TikTok. We love engaging with our community, so be sure to drop us a message or comment on your favourite platform. If you’d like to help support Space Nuts and join our growing family of insiders for commercial-free episodes and more, visit spacenutspodcast.com/about (https://www.spacenutspodcast.com/about) Stay curious, keep looking up, and join us next time for more stellar insights and cosmic wonders. Until then, clear skies and happy stargazing. (00:00) Welcome to Space Nuts with Andrew Dunkley and Fred Watson Watson (01:20) Discussion on black holes and the nature of time (15:00) Exploring the potential for life on Mars and Milankovitch cycles (25:30) Listener Ash ideas and cosmic creativity For commercial-free versions of Space Nuts, join us on Patreon, Supercast, Apple Podcasts, or become a supporter here: https://www.spreaker.com/podcast/space-nuts-astronomy-insights-cosmic-discoveries--2631155/support (https://www.spreaker.com/podcast/space-nuts-astronomy-insights-cosmic-discoveries--2631155/support?utm_source=rss&utm_medium=rss&utm_campaign=rss) . Episode link: https://play.headliner.app/episode/27438903?utm_source=youtube

Unraveling the Hubble Constant: A New Era of Cosmic Understanding

Sponsor Details: This episode is brought to you with the support of Insta360 - the pioneers in 360-degree video technology. To explore their innovative range and claim your special offer, visit store.insta360.com (https://store.insta360.com/) and use the coupon code SpaceTime at checkout. In this episode of SpaceTime, we tackle some of the universe's most pressing mysteries, including new insights into the Hubble constant, the surprising geology of Venus, and the building blocks of stellar formation. Resolving the Hubble Constant Debate New data from the James Webb Space Telescope may have finally reconciled the long-standing discrepancy in the measurement of the Hubble constant, the rate at which the universe expands. For years, scientists have grappled with differing values derived from cosmic microwave background radiation and supernova observations. Lead author Wendy Friedman discusses how recent findings suggest that the standard model of cosmology holds up, with the Hubble constant now estimated at 70.4 kilometres per second per megaparsec, aligning more closely with earlier measurements. This breakthrough could reshape our understanding of the universe’s expansion and evolution. Venus's Thin Crust New research indicates that Venus's crust is unexpectedly thin, challenging previous assumptions about the planet's geology. A study published in Nature Communications reveals that Venus lacks the tectonic activity seen on Earth, resulting in a crust that is about 40 to 65 kilometres thick. This research proposes a model of crust metamorphism that could explain how volcanic activity persists on Venus, despite the absence of plate tectonics. Upcoming missions, including NASA's Davinci and Veritas, aim to gather more data that could confirm these findings and enhance our understanding of Venus's geological processes. Building Blocks of Stellar Formation A recent study highlights that the formation of stars is influenced not only by the amount of gas in a galaxy but also by its distribution. Observations from the Philip Survey, conducted using the Australian Square Kilometre Array Pathfinder Telescope, reveal that star formation is concentrated in areas with higher gas density. Lead author Siona Lee explains how this research sheds light on the intricate processes that govern star formation, suggesting that gas location is critical for the birth of new stars across various galaxy types. www.spacetimewithstuartgary.com (https://www.spacetimewithstuartgary.com/) ✍️ Episode References Astrophysical Journal https://iopscience.iop.org/journal/0004-637X (https://iopscience.iop.org/journal/0004-637X) Nature Communications https://www.nature.com/naturecommunications/ (https://www.nature.com/naturecommunications/) Become a supporter of this podcast: https://www.spreaker.com/podcast/spacetime-space-astronomy--2458531/support (https://www.spreaker.com/podcast/spacetime-space-astronomy--2458531/support?utm_source=rss&utm_medium=rss&utm_campaign=rss) . 00:00 This is Space Time Series 28, Episode 66 for broadcast on 2 June 2025 01:00 Resolving the Hubble constant debate 12:15 Venus's surprisingly thin crust 22:30 Building blocks of stellar formation 30:00 Science report: New links between autism and Parkinson's disease Episode link: https://play.headliner.app/episode/27427410?utm_source=youtube

Blue Origin’s Latest Milestone, Sharper Black Hole Images, and Titan’s Dragonfly Mission

Highlights: - Blue Origin's Latest Milestone: Join us as we celebrate Blue Origin's successful 12th crewed suborbital mission aboard the New Shepard, where space tourists experienced the breathtaking views of Earth and the sensation of weightlessness. This achievement marks another step forward in commercial space tourism, showcasing the reusable capabilities of the New Shepard vehicle. - Unprecedented Black Hole Imaging: Dive into the groundbreaking results from the Event Horizon Telescope, which has captured the sharpest images of black holes ever seen from Earth. With enhanced resolution at 345 GHz, scientists can now observe the behaviours of supermassive black holes in unprecedented detail, revealing insights into their magnetic environments and the dynamics surrounding them. - Spectacular Aurora Displays: Discover the stunning auroras that lit up the skies across North America and beyond, triggered by a powerful coronal mass ejection. This event created breathtaking light shows, visible as far south as Sandy Kaye, and even delighted observers in New Zealand with vibrant displays of the Aurora Australis. - NASA's Dragonfly Mission to Titan: Journey with us as we look ahead to NASA's upcoming Dragonfly mission, set to launch in July 2028. This revolutionary nuclear-powered rotorcraft will explore Titan, Saturn's largest moon, investigating its unique methane-rich environment and the chemical processes that may shed light on the origins of life. For more cosmic updates, visit our website at astronomydaily.io (http://www.astronomydaily.io/) . Join our community on social media by searching for #AstroDailyPod on Facebook, X, YouTube Music, TikTok, and our new Instagram account! Don’t forget to subscribe to the podcast on Apple Podcasts, Spotify, iHeartRadio, or wherever you get your podcasts. Thank you for tuning in. This is Anna signing off. Until next time, keep looking up and stay curious about the wonders of our universe. Chapters: 00:00 - Welcome to Astronomy Daily 01:10 - Blue Origin's latest milestone 10:00 - Unprecedented black hole imaging 15:30 - Spectacular aurora displays 20:00 - NASA's Dragonfly mission to Titan ✍️ Episode References Blue Origin Updates [Blue Origin]( https://www.blueorigin.com/ (https://www.blueorigin.com/) ) Event Horizon Telescope Findings [Event Horizon Telescope]( https://eventhorizontelescope.org/ (https://eventhorizontelescope.org/) ) Aurora Reports [NOAA Space Weather]( https://www.swpc.noaa.gov/ (https://www.swpc.noaa.gov/) ) Dragonfly Mission Details [NASA Dragonfly]( https://www.nasa.gov/dragonfly (https://www.nasa.gov/dragonfly) ) Astronomy Daily [Astronomy Daily]( http://www.astronomydaily.io/ (http://www.astronomydaily.io/) ) Become a supporter of this podcast: https://www.spreaker.com/podcast/astronomy-daily-exciting-space-discoveries-and-news--5648921/support (https://www.spreaker.com/podcast/astronomy-daily-exciting-space-discoveries-and-news--5648921/support?utm_source=rss&utm_medium=rss&utm_campaign=rss) . Episode link: https://play.headliner.app/episode/27425044?utm_source=youtube