Space News Today
The curated playlist of Space News podcasts from Bitesz.com...all your favourites in one feed. Space Nuts with Andrew Dunkley & Professor Fred Watson; SpaceTime with Stuart Gary and Astronomy Daily.
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Episodes
11 hours ago
11 hours ago
In this episode of SpaceTime, we unveil groundbreaking evidence that challenges previously held theories about the origins of Earth's water. Recent findings published in the journal Icarus indicate that rather than being delivered by asteroids and comets, Earth's water may have formed alongside the planet itself. The study utilizes a unique meteorite known as the enstatite chondrite to reveal a rich source of hydrogen essential for water formation, reshaping our understanding of how life-sustaining conditions developed on Earth. The Enigmatic Magnetic Field of Mars Next, we delve into the curious case of Mars's magnetic field, which has puzzled scientists for decades. A new study suggests that the strange magnetic signatures observed on the Red Planet could be attributed to a partially molten core predominantly covering the southern hemisphere. This research provides fresh insights into Mars's geological history and the implications for its atmospheric evolution, as the planet transitioned from a warm, wet environment to the arid desert we see today. The Lyrids Meteor Shower Additionally, we celebrate one of humanity's oldest known meteor showers, the Lyrids, which are currently dazzling skywatchers. First recorded over 2,700 years ago, these meteors originate from comet Thatcher and promise a beautiful celestial display. Although not as prolific as other meteor showers, the Lyrids offer a captivating spectacle for stargazers, with expectations of 10 to 15 meteors per hour during peak viewing times. 00:00 Space Time Series 28 Episode 50 for broadcast on 25 April 2025 00:49 New evidence on the origins of Earth's water 06:30 Analysis of the enstatite chondrite meteorite 12:15 The mystery of Mars's magnetic field 18:00 Implications of a partially molten Martian core 22:45 Overview of the Lyrids meteor shower 27:00 Summary of recent astronomical findings 30:15 Science report: Health risks linked to food additives www.spacetimewithstuartgary.com (https://www.spacetimewithstuartgary.com/) www.bitesz.com (https://www.bitesz.com/) 🌏 Get Our Exclusive NordVPN deal here ➼ www.bitesz.com/nordvpn (https://www.bitesz.com/nordvpn) . Enjoy incredible discounts and bonuses! Plus, it’s risk-free with Nord’s 30-day money-back guarantee! ✌ Check out our newest sponsor - Old Glory - Iconic Music and Sports Merch and now with official NASA merchandise. (https://www.bitesz.com/oldglory) Well worth checking out... Become a supporter of this Podcast for as little as $3 per month and access commercial-free episodes plus bonuses: https://www.spacetimewithstuartgary.com/about (https://www.spacetimewithstuartgary.com/about) ✍️ Episode References Icarus https://www.journals.elsevier.com/icarus (https://www.journals.elsevier.com/icarus) Geophysical Research Letters https://agupubs.onlinelibrary.wiley.com/journal/19449224 (https://agupubs.onlinelibrary.wiley.com/journal/19449224) NASA https://www.nasa.gov/ (https://www.nasa.gov/) 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) . Episode link: https://play.headliner.app/episode/26793814?utm_source=youtube
12 hours ago
12 hours ago
In this episode of Astronomy Daily, join host Anna as she delves into the latest cosmic developments, from SpaceX's ambitious satellite launches to groundbreaking discoveries about exoplanets. This episode is packed with exciting news that will ignite your curiosity about the universe. Highlights: - SpaceX's Starlink Expansion: Discover how SpaceX continues to grow its Starlink satellite constellation with the recent launch of 28 new satellites, enhancing global high-speed Internet coverage from low Earth orbit. Learn about the impressive achievements of the Falcon 9 rocket and its role in this ambitious project. - China's Shenzhou 20 Mission: Explore the successful docking of the Shenzhou 20 spacecraft at the Tiangong Space Station, marking a new chapter in China's crewed spaceflight program. Meet the three-member crew as they embark on a six-month mission, contributing to ongoing scientific research in space. - Curiosity Rover's Latest Adventure: Get an exclusive look at NASA's Curiosity rover as it traverses the Martian landscape, captured in a remarkable image from the Mars Reconnaissance Orbiter. Learn about the rover's journey and the geological features it aims to investigate. - The Abundance of Super Earths: Uncover a surprising discovery that super Earth exoplanets are more common than previously thought, expanding our understanding of planetary formation and the potential for habitable worlds beyond our solar system. - Controversy Over K2 18b's Biosignatures: Dive into the heated debate surrounding potential biosignatures detected on exoplanet K2 18b. Explore the claims of possible alien life and the scientific skepticism that accompanies such extraordinary assertions. 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, YouTubeMusic, 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. 00:00 - This week's Astronomy Daily features news from across the cosmos 01:04 - SpaceX continues its steady pace of Starlink launches with successful Thursday launch 03:26 - China's Shenzhou 20 successfully docks with the Tiangong Space Station 05:40 - NASA's Mars Reconnaissance Orbiter captures first ever image of Curiosity rover 08:06 - Scientists find that super Earth exoplanets are significantly more common than previously thought 11:02 - A UH team of astronomers announced possible evidence for extraterrestrial life 16:45 - This week's Astronomy Daily podcast explores some of the latest astronomy news ✍️ Episode References SpaceX Starlink Launch [SpaceX]( https://www.spacex.com/ (https://www.spacex.com/) ) China's Shenzhou Program [China National Space Administration]( http://www.cnsa.gov.cn/ (http://www.cnsa.gov.cn/) ) NASA's Curiosity Rover [NASA]( https://www.nasa.gov/ (https://www.nasa.gov/) ) Super Earth Discovery [Harvard Smithsonian Center for Astrophysics]( https://www.cfa.harvard.edu/ (https://www.cfa.harvard.edu/) ) K2 18b Research [James Webb Space Telescope]( https://www.nasa.gov/webb (https://www.nasa.gov/webb) ) 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/26792544?utm_source=youtube
19 hours ago
19 hours ago
Space Nuts Episode 515: K2 18b, Polar Orbits, and the Lucy Mission In this fascinating episode of Space Nuts, host Heidi Campo takes the helm for her final week as Andrew Dunkley prepares to return. Joined by the ever-knowledgeable Professor Fred Watson, they delve into some of the most exciting recent discoveries in astronomy, including the much-discussed K2 18b, the peculiar polar orbit of a newly discovered planet, and the latest from NASA's Lucy mission. Episode Highlights: - K2 18b's Potential for Life: Heidi and Fred explore the latest findings on K2 18b, a planet in the habitable zone of its star that exhibits chemical signatures potentially linked to life. They discuss the significance of dimethyl sulfide and dimethyldisulfide and the challenges of confirming these findings through the James Webb Space Telescope. - The Mystery of Polar Orbits: The duo shifts gears to discuss the surprising discovery of a planet orbiting in a polar configuration around a binary star system. Fred explains the implications of this unusual orbit and the theories surrounding its formation, raising questions about the nature of planetary systems. - The Lucy Mission: The episode wraps up with an exciting update on NASA's Lucy mission, which aims to explore Trojan asteroids. Heidi and Fred discuss the mission's unique goals, the significance of the asteroid named after paleoanthropologist Donaldjohanson Johanson, and the intriguing connections between the mission's title and its namesake. 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 (01:15) Discussion on K2 18b and its potential for life (15:30) The polar orbit discovery around binary stars (25:00) Updates on NASA's Lucy mission and its asteroid flyby For the 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/26787672?utm_source=youtube
2 days ago
2 days ago
In this episode of Astronomy Daily, join host Anna as she guides you through a captivating exploration of our universe's latest advancements and celestial events. From ambitious lunar projects to groundbreaking detection technologies, this episode promises to ignite your curiosity about the cosmos. Highlights: - China's Lunar Nuclear Power Plant: Discover China's bold plans to establish a nuclear power plant on the Moon in collaboration with Russia. This initiative aims to support the International Lunar Research Station and pave the way for a permanent human presence on our lunar neighbor, addressing the challenges of long-term operations in space. - Revolutionary Exoplanet Detection Technology: Learn about a groundbreaking coronagraph developed by researchers at the University of Arizona that could transform our ability to detect exoplanets by dimming the overpowering light from their parent stars. This innovation may help us locate Earth-like planets in habitable zones and search for signs of life beyond our solar system. - Mini Planet Parade on April 24: Mark your calendars for a stunning celestial event! A mini planet parade featuring Mercury, Venus, Saturn, Neptune, and our Moon will grace the pre-dawn sky on April 24. Get tips on how to spot this rare alignment and capture breathtaking photographs of the cosmic display. - Asteroid Vesta's Opposition: Get ready for a special viewing opportunity as asteroid Vesta reaches opposition on May 2, becoming visible even to the naked eye. Learn about Vesta's unique characteristics and its significance in our solar system's history. - Celebrating Hubble's 35th Anniversary: Join us in commemorating the Hubble Space Telescope's 35 years in orbit. We'll reflect on its remarkable contributions to astronomy, including groundbreaking discoveries and stunning images that have shaped our understanding of the universe. 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, YouTubeMusic, 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. 00:00 - Welcome to Astronomy Daily 01:05 - China's lunar nuclear power plant 10:30 - Revolutionary exoplanet detection technology 17:00 - Mini planet parade on April 24 22:15 - Asteroid Vesta's opposition 27:30 - Celebrating Hubble's 35th anniversary ✍️ Episode References China's Lunar Plans [China National Space Administration]( http://www.cnsa.gov.cn/ (http://www.cnsa.gov.cn/) ) Exoplanet Detection Technology [University of Arizona]( https://www.arizona.edu/ (https://www.arizona.edu/) ) Mini Planet Parade Details [Astronomy Magazine]( https://www.astronomy.com/ (https://www.astronomy.com/) ) Asteroid Vesta Information [NASA Dawn Mission]( https://www.nasa.gov/mission_pages/dawn/main/index.html (https://www.nasa.gov/mission_pages/dawn/main/index.html) ) Hubble Space Telescope Milestones [NASA Hubble]( https://www.nasa.gov/hubble (https://www.nasa.gov/hubble) ) 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/26772570?utm_source=youtube
3 days ago
3 days ago
In this episode of Astronomy Daily, join host Anna as she takes you on a thrilling journey through the cosmos, unveiling a series of astonishing discoveries that push the boundaries of our understanding of the universe. From a planet disintegrating in real-time to groundbreaking insights from the James Webb Space Telescope, this episode is packed with cosmic wonders that will leave you in awe. Highlights: - The Doomed Planet BD+05 4868 Ab: Witness the extraordinary tale of BD+05 4868 Ab, a planet located 140 light years away in the Pegasus constellation, that is literally shedding mountains of material with each orbit. As it orbits perilously close to its star, temperatures soar to nearly 3,000 degrees Fahrenheit, turning its surface into magma and creating a massive debris tail stretching up to 9 million kilometers. - A Hidden Supermassive Black Hole in M83: Explore the mystery of the Southern Pinwheel Galaxy (M83) as the James Webb Space Telescope uncovers evidence of a potentially hidden supermassive black hole at its center. With unexpected signs of highly ionized gas, this discovery challenges long-held assumptions and opens new avenues for exploration. - Revolutionizing the Search for Life: Delve into how the James Webb Space Telescope is transforming our quest for extraterrestrial life by analyzing the atmospheres of rocky exoplanets. Webb's ability to detect biosignatures could bring us closer to answering the age-old question of whether we are alone in the universe. - China's Shenzhou 20 Mission: Get the latest updates on China's ambitious space program as the Shenzhou 20 mission prepares to launch three astronauts to the Chinese space station for a six-month stay, continuing the nation's rapid advancements in space exploration. - The Origins of the UFO Chris: Travel back in time to the late 1940s and uncover the cultural phenomenon of UFOs, from Kenneth Arnold's iconic sighting to the military's mixed messaging that fueled public speculation and skepticism. 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, YouTubeMusic, 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. 00:00 - Welcome to Astronomy Daily 01:05 - The doomed planet BD054868 10:30 - A hidden supermassive black hole in M83 17:00 - Revolutionizing the search for life 22:15 - China's Shenzhou 20 mission 27:30 - The origins of the UFO craze ✍️ Episode References Buddy Discovery [NASA TV]( https://www.nasa.gov/tess (https://www.nasa.gov/tess) ) James Webb Space Telescope Findings [NASA JWST]( https://www.nasa.gov/webb (https://www.nasa.gov/webb) ) China's Shenzhou Program [China National Space Administration]( http://www.cnsa.gov.cn/ (http://www.cnsa.gov.cn/) ) UFO History [Smithsonian Magazine]( https://www.smithsonianmag.com/ (https://www.smithsonianmag.com/) ) 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/26751114?utm_source=youtube
3 days ago
3 days ago
This episode is brought to you with the support of our sponsor, NordVPN and Incogni. To get your special NordVPN disvcount visit www.nordvpn.com/spacetime (https://www.nordvpn.com/spacetime) and your Incogni deal at www.incogni.com/spacetime (https://www.incogni.com/spacetime) . Both offers come with a 30 day money back guarantee! Support the show and check them out....recommended and used by the team here at SpaceTime. NASA's Lucy Mission, Neutrino Mass Breakthrough, and Martian Rock Discoveries In this episode of SpaceTime, we dive into NASA's Lucy spacecraft as it prepares for a close flyby of the asteroid Donald Johanson, located in the main asteroid belt. The spacecraft will autonomously track and observe this 3km wide space rock, gathering crucial data that could shed light on its peculiar formation and geological history. This encounter serves as a vital rehearsal for Lucy's upcoming mission to explore Jupiter's Trojan asteroids, promising insights into the early solar system. A New Upper Limit for Neutrino Mass Next, we discuss a groundbreaking study that has established a new upper limit for the mass of the elusive neutrino, now determined to be less than 0.45 electron volts. This significant finding not only narrows the particle's mass range but also challenges existing theories in particle physics, pushing the boundaries of our understanding of the universe's fundamental forces. Intriguing Martian Richie Outcrops Additionally, we explore the fascinating discoveries made by NASA's Mars Perseverance rover on the rim of Jezero Crater. The rover has uncovered a diverse array of rock types, providing a unique glimpse into Martian history and the planet's potential for past habitability. With multiple rock samples collected and analyzed, Perseverance continues to unveil the geological secrets of the Red Planet. 00:00 Space Time Series 28 Episode 49 for broadcast on 23 April 2025 00:49 Lucy spacecraft's close encounter with asteroid Donald Johanson 06:30 Insights into the asteroid's formation and geology 12:15 New upper limit established for neutrino mass 18:00 Implications for particle physics and the standard model 22:45 Mars Perseverance rover's discoveries on Jezero Crater 27:00 Summary of recent planetary exploration findings 30:15 Science report: Weather extremes and lab-grown chicken nuggets www.spacetimewithstuartgary.com (https://www.spacetimewithstuartgary.com/) www.bitesz.com (https://www.bitesz.com/) 🌏 Get Our Exclusive NordVPN deal here ➼ www.bitesz.com/nordvpn (https://www.bitesz.com/nordvpn) . Enjoy incredible discounts and bonuses! Plus, it’s risk-free with Nord’s 30-day money-back guarantee! ✌ Check out our newest sponsor - Old Glory - Iconic Music and Sports Merch and now with official NASA merchandise. (https://www.bitesz.com/oldglory) Well worth checking out... Become a supporter of this Podcast for as little as $3 per month and access commercial-free episodes plus bonuses: https://www.spacetimewithstuartgary.com/about (https://www.spacetimewithstuartgary.com/about) ✍️ Episode References Science Journal https://www.science.org (https://www.science.org/) Planetary Science Journal https://www.planetarysciencereview.com (https://www.planetarysciencereview.com/) NASA https://www.nasa.gov (https://www.nasa.gov/) 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) . Episode link: https://play.headliner.app/episode/26747997?utm_source=youtube
4 days ago
4 days ago
In this episode of Astronomy Daily, join host Anna as she navigates through a thrilling array of cosmic stories that stretch from our solar system's asteroids to the mysteries of ancient galaxies. Get ready to discover NASA's Lucy spacecraft's remarkable encounter with the uniquely shaped asteroid Donaldjohanson, delve into the surprising possibility of a diamond layer beneath Mercury's surface, and catch up on an exciting launch schedule that showcases the future of space exploration. Highlights: - NASA's Lucy Spacecraft Meets Asteroid Donaldjohanson: Experience the groundbreaking insights from Lucy's second asteroid encounter, revealing the intriguing contact binary structure of Donaldjohanson. With its unexpected shape and complex geology, this asteroid challenges our understanding of cosmic evolution. - Mercury's Hidden Diamond Layer: Uncover the astonishing discovery that Mercury may harbor a diamond layer beneath its surface. This finding, stemming from NASA's MESSENGER mission, could explain the planet's strong magnetic field and offers a new perspective on planetary formation. - Busy Launch Schedule: Stay informed as we highlight an action-packed week in space launches, including China's Shenzhou 20 mission to the Tiangong Space Station and multiple Falcon 9 missions from SpaceX, showcasing advancements in crewed spaceflight and satellite technology. - Amazon's Project Kuiper Launch Date: Get the latest on Amazon's ambitious Project Kuiper, as it prepares for its inaugural satellite launch, marking a significant milestone in the race for global broadband coverage through a constellation of satellites. - Radioluna: A Lunar Mission to Detect Ancient Signals: Explore the innovative Radioluna project, which aims to deploy a satellite fleet around the moon to capture radio signals from the universe's dark ages, using the moon's far side as a unique radio quiet zone. 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, YouTubeMusic, 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. 00:00 - Welcome to Astronomy Daily 01:05 - NASA's Lucy spacecraft meets asteroid Donaldjohanson 10:30 - Mercury's hidden diamond layer 17:00 - Busy launch schedule 22:15 - Amazon's Project Kuiper launch date 27:30 - Radioluna: a lunar mission to detect ancient signals ✍️ Episode References NASA's Lucy Mission [NASA]( https://www.nasa.gov/ (https://www.nasa.gov/) ) Mercury's Diamond Layer Study [NASA MESSENGER]( https://www.nasa.gov/mission_pages/messenger/main/index.html (https://www.nasa.gov/mission_pages/messenger/main/index.html) ) China's Tiangong Space Station [China National Space Administration]( http://www.cnsa.gov.cn/ (http://www.cnsa.gov.cn/) ) Amazon's Project Kuiper [Amazon]( https://www.amazon.com/ (https://www.amazon.com/) ) Radioluna Project [Blue Skies Space]( https://www.blueskiesspace.com/ (https://www.blueskiesspace.com/) ) 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/26731299?utm_source=youtube
5 days ago
5 days ago
In this episode of Astronomy Daily, host Hallie takes the reins while Steve enjoys a well-deserved break, guiding listeners through a series of fascinating cosmic events and discoveries. From the remarkable birthday of NASA's oldest astronaut to groundbreaking insights about Mars' magnetic field, this episode is packed with stories that will keep you on the edge of your seat. Highlights: - Don Pettit's 70th Birthday in Space: Celebrate the extraordinary milestone of NASA astronaut Don Pettit, who marked his 70th birthday while returning to Earth after an impressive seven-month mission aboard the International Space Station. Discover the details of his journey and the remarkable achievements of his crew during their time in orbit. - National Reconnaissance Office Reaches Satellite Milestone: Learn about the National Reconnaissance Office's recent accomplishment of deploying over 200 satellites in just two years, following the successful launch of the NROL 145 mission aboard a SpaceX Falcon 9 rocket. This achievement highlights the growing importance of satellite networks for national security. - The Awakening of a Supermassive Black Hole: Dive into the intriguing observations of a dormant supermassive black hole in the galaxy SDSS1335 0728, which suddenly became active after years of inactivity. This phenomenon provides a rare opportunity to study black hole behavior and the dynamics of accretion disks. - PUNCH Mission Captures First Light: Celebrate the successful commissioning of the PUNCH mission, which has begun capturing its first images of the Sun's outer atmosphere. These early observations are crucial for understanding solar wind and coronal mass ejections, setting the stage for future scientific exploration. - New Insights into Mars' Magnetic Field: Explore a groundbreaking theory suggesting that Mars may have once had a molten core, leading to a lopsided magnetic field. This research sheds light on the planet's atmospheric history and its potential for supporting life in the past. 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, YouTubeMusic, 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 Hallie signing off. Until next time, keep looking up and stay curious about the wonders of our universe. 00:00 - Welcome to Astronomy Daily 01:05 - Don Pettit's 70th birthday in space 10:30 - National Reconnaissance Office satellite milestone 17:00 - Awakening of a supermassive black hole 22:15 - PUNCH mission captures first light 27:30 - New insights into Mars' magnetic field ✍️ Episode References NASA Astronaut Don Pettit [NASA]( https://www.nasa.gov/ (https://www.nasa.gov/) ) National Reconnaissance Office Launch [NRO]( https://www.nro.gov/ (https://www.nro.gov/) ) Supermassive Black Hole Observations [European Space Agency]( https://www.esa.int/ (https://www.esa.int/) ) PUNCH Mission Details [NASA PUNCH]( https://www.nasa.gov/punch (https://www.nasa.gov/punch) ) Mars Magnetic Field Research [University of Texas]( https://www.utexas.edu/ (https://www.utexas.edu/) ) 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/26711847?utm_source=youtube
5 days ago
5 days ago
Hints of Alien Life, a Galactic Mystery, and Juno's Safe Mode Incident In this episode of SpaceTime, we explore groundbreaking revelations suggesting the potential for alien life beyond Earth. Using NASA's Webb Space Telescope, astronomers have detected chemical signatures of dimethyl sulfide and dimethyl disulfide in the atmosphere of the exoplanet K2 18 b, a sub-Neptune world located 124 light years away in the habitable zone of its host star. While these findings are incredibly promising, researchers urge caution as they work to confirm these biosignatures through further observations. A Surprising Spiral Galaxy from the Early Universe Next, we dive into the discovery of a surprisingly large spiral galaxy dating back 11.4 billion years, which challenges current models of galaxy formation. This massive galaxy, dubbed the "Big Wheel," is three times larger than expected for its time, prompting astronomers to rethink how galaxies can grow and evolve in the early universe. The implications of this finding could reshape our understanding of cosmic structure and formation processes. NASA's Juno Spacecraft in Safe Mode Additionally, we discuss a recent anomaly that forced NASA's Juno spacecraft to enter safe mode during a close flyby of Jupiter. The spacecraft's precautionary measures allowed it to protect its systems and continue diagnostics, ensuring the mission's ongoing success as it gathers vital data about the gas giant and its moons. 00:00 Space Time Series 28 Episode 48 for broadcast on 21 April 2025 00:49 Potential biosignatures detected on K2 18 b 06:30 Implications for the search for extraterrestrial life 12:15 Discovery of an ancient spiral galaxy in the early universe 18:00 Challenges to current galaxy formation models 22:45 Juno spacecraft enters safe mode after anomaly 27:00 Summary of recent astronomical discoveries 30:15 Science report: Health benefits of sauerkraut and lunar dust solar panels www.spacetimewithstuartgary.com (https://www.spacetimewithstuartgary.com/) www.bitesz.com (https://www.bitesz.com/) 🌏 Get Our Exclusive NordVPN deal here ➼ www.bitesz.com/nordvpn (https://www.bitesz.com/nordvpn) . Enjoy incredible discounts and bonuses! Plus, it’s risk-free with Nord’s 30-day money-back guarantee! ✌ Check out our newest sponsor - Old Glory - Iconic Music and Sports Merch and now with official NASA merchandise. (https://www.bitesz.com/oldglory) Well worth checking out... Become a supporter of this Podcast for as little as $3 per month and access commercial-free episodes plus bonuses: https://www.spacetimewithstuartgary.com/about (https://www.spacetimewithstuartgary.com/about) ✍️ Episode References Astrophysical Journal Letters https://iopscience.iop.org/journal/0004-637X (https://iopscience.iop.org/journal/0004-637X) Nature Astronomy https://www.nature.com/nature-astronomy/ (https://www.nature.com/nature-astronomy/) Applied and Environmental Microbiology https://aem.asm.org/ (https://aem.asm.org/) 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) . Episode link: https://play.headliner.app/episode/26709265?utm_source=youtube
5 days ago
5 days ago
This episode is brought to you with the support of NordVPN, the official VPN service of the Space Nuts team. We use it and you should too. To get our special deal of up to 74% off and 4 months extra for free, just visit www.nordvpn.com/spacenuts (https://www.nordvpn.com/spacenuts) In this thought-provoking episode of Space Nuts, host Heidi Campo takes the reins while Andrew Dunkley enjoys a well-deserved holiday. Joined by the ever-insightful Professor Fred Watson, they dive into a range of captivating questions submitted by listeners. From the potential discovery of habitable exoplanets within our lifetime to the mysteries of gravitational waves and the intriguing concept of the cosmic jerk, this episode is a treasure trove of astronomical knowledge and cosmic wonder. Episode Highlights: - Habitable Exoplanets: Heidi and Fred discuss a question from Thomas, a year 11 student, about the likelihood of finding a habitable planet during our lifetime. Fred shares insights on the thousands of exoplanets already discovered and the promising candidates that may support life. - Gravitational Waves and LIGO: Adriano from Italy poses an intriguing question about how LIGO measures gravitational waves from colliding black holes. Fred explains the mechanics behind these measurements and explores the potential to detect gravitational waves from the early universe. - The Moon's Shifting Position: Anthony from Sydney wonders why the moon appears to shift so dramatically in the sky. Fred clarifies the geometry behind the moon's orbit and its relationship to the sun, providing a fascinating perspective on lunar observations. - Space Tearing and the Big Rip: Mikey from Illinois asks if space can tear and what that would look like. Fred discusses the theoretical notion of "space tearing," the Big Rip hypothesis, and the extreme conditions required for such an event to occur. - The Cosmic Jerk: Greg from Minnesota raises a question about the acceleration of the universe and whether it is changing at a constant rate. Fred elaborates on recent findings from the Dark Energy Survey Instrument and the implications for our understanding of cosmic expansion. 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 (01:10) Discussion on the potential for habitable exoplanets (10:50) How LIGO measures gravitational waves from black holes (20:30) The shifting position of the moon in the sky (28:15) Exploring the concept of space tearing and the Big Rip (35:20) The cosmic jerk and the acceleration of the universe 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/26706399?utm_source=youtube