The Space News Podcast. SpaceTime Series 26 Episode 76 *Discovery of a brown dwarf hotter than the Sun Astronomers have discovered what appears to be a brown dwarf that is hotter than the Sun. *Detection of a feeding frenzy echo emitted by our Galaxy's black hole 200 years ago Scientists have discovered that Sagittarius A*, the supermassive black hole at the centre of the Milky Way galaxy emerged from a long period of dormancy some 200 years ago. *Earth’s 19 hour long days that lasted a billion years A new study suggests Earth’s current 24 hour long day didn’t happen gradually as the planet’s rotation slowed down – but instead changed in spurts. *The Science Report Mark Zuckerberg says the scientific establishment asked Facebook to censor posts that were really true. Scientists find a difference in your heart health depending on whether your gay straight or bi. Japan ready to discharged nuclear waste water into the ocean. Skeptics guide to birth defects from traditional Chinese medicine This week’s special guest: Uwe Kirscher from Curtin University And our regular guests: Tim Mendham from Australian Skeptics Alex Zaharov-Reutt from www.techadvice.life Jonathan Nally the editor of Australian Sky and Telescope Magazine Listen to SpaceTime on your favorite podcast app with our universal listen link: https://spacetimewithstuartgary.com/listen and access show links via https://linktr.ee/biteszHQ Additionally, listeners can support the podcast and gain access to bonus content by becoming a SpaceTime crew member through www.bitesz.supercast.com or through premium versions on Spotify and Apple Podcasts. Details on our website at https://spacetimewithstuartgary.com For more podcasts visit our HQ at https://bitesz.com #space #astronomy #science #news #podcast #spacetimeBecome a supporter of this podcast: https://www.spreaker.com/podcast/spacetime-with-stuart-gary--2458531/support.

S26E76: Hotter than the Sun // Feeding frenzy echo // Earth’s 19-hour long days

19 years on Australian Public Radio (as StarStuff), 8 years of podcasting and counting. We have a lot of content to share with you.Recognized worldwide by our listeners and industry experts as one of the best and most thoroughly researched programs on Astronomy, Space, and Science News.Hosted by Stuart Gary, a veteran radio science reporter, broadcaster and now podcaster.Keep up-to-date and learn something new with every episode.New episodes weekly. Three new episodes are published on Mondays for our subscribers and individual episodes publicly on Monday, Wednesday, and Friday. Show your support for SpaceTime, help us reach our goals with early access to commercial-free episodes and bonuses via Supercast, Patreon, Apple Podcasts and YouTube.Links at https://spacetimewithstuartgary.com/about Enjoy!Become a supporter of this podcast: https://www.spreaker.com/podcast/spacetime-with-stuart-gary--2458531/support.

Natural Sciences

Science & Medicine

Science

Astronomy

Join us for SpaceTime Series 27 Episode 66, where we delve into the latest cosmic discoveries and technological challenges shaping our understanding of the universe.First, we explore a glitch aboard the BepiColombo spacecraft bound for Mercury. The joint ESA-JAXA mission faced a sudden issue with its thrusters, impacting its journey towards the innermost planet. Despite the setback, mission control has restored 90% of the spacecraft's thrust capabilities, ensuring BepiColombo's arrival at Mercury for its next gravity assist.Next, we turn our attention to Venus, where BepiColombo's fleeting visit has unveiled surprising insights into the planet's atmosphere. Observations reveal that carbon and oxygen ions are escaping Venus's upper layers at speeds sufficient to overcome the planet's gravity, offering new clues about atmospheric loss mechanisms.Finally, we discuss new evidence explaining the mysterious phenomenon of stars that suddenly vanish without the usual supernova explosion. This complete stellar collapse turns massive stars directly into black holes, providing fresh perspectives on stellar evolution.00:00 This is Spacetime series 27, episode 66, for broadcast on 31 May 202401:00 A glitch aboard the BepiColombo spacecraft bound for Mercury12:30 Exploring the unexplored regions of Venus24:15 An explanation for stars that mysteriously suddenly vanish35:00 Skywatch: The June solstice, the spectacular Sombrero Galaxy, and the Taurus meteor showerFollow our cosmic conversations on X @stuartgary, Instagram, YouTube, and Facebook. Join us as we unravel the mysteries of the universe, one episode at a time.Sponsor OfferThis episode is proudly supported by NordPass. Secure your digital journey across the cosmos with a password manager you can trust. Find your stellar security solution at https://www.bitesz.com/nordpass.Listen to SpaceTime on your favorite podcast app including Apple Podcasts, Spotify, YouTube Music or wherever you get your podcasts.Support SpaceTimeBecome a supporter of SpaceTime: https://www.bitesz.com/show/spacetime/support/ www.bitesz.com 

S27E66: BepiColombo's Glitch: Navigating Challenges on the Road to Mercury

Join us for SpaceTime Series 27 Episode 65, where we uncover the latest cosmic revelations and scientific advancements.First, we delve into the intriguing new features discovered in high-resolution images of Jupiter's icy moon Europa. Captured by NASA's Juno spacecraft, these images reveal signs of plume activity and ice shell disruption, providing clues about the moon's subsurface ocean and its potential to support life.Next, we explore a groundbreaking model explaining the formation of free-floating planets. Recent findings suggest that gravitational perturbations in dense star clusters could eject giant planets, leading them to orbit each other as they drift through interstellar space.Finally, we report on NASA's Perseverance rover, which has collected its 24th rock sample on Mars. This new sample, rich in carbonate and silica, holds promise for understanding the Red Planet's ancient habitability and potential signs of past life.00:00 This is SpaceTime Series 27, Episode 65, for broadcast on 29 May 202400:44 New features discovered in high-resolution images of Jupiter's icy moon Europa09:18 A new model to explain the formation of free-floating planets16:09 NASA's Perseverance rover collects its 24th rock sample on Mars18:28 A new study warns that fish oil supplements have been associated with a 13% increased risk of developing atrial fibrillation26:05 SpaceTime is available every Monday, Wednesday, and Friday through various podcast providersSupport the show and access ad-free episodes at https://www.bitesz.com/show/spacetime/. Follow our cosmic conversations on X @stuartgary, Instagram, YouTube, and Facebook. Join us as we unravel the mysteries of the universe, one episode at a time.Sponsor OfferThis episode is proudly supported by NordPass. Secure your digital journey across the cosmos with a password manager you can trust. Find your stellar security solution at https://www.bitesz.com/nordpass.Listen to SpaceTime on your favorite podcast app including Apple Podcasts, Spotify, YouTube Music, or wherever you get your podcasts.Support SpaceTimeBecome a supporter of SpaceTime: https://www.bitesz.com/show/spacetime/support/www.bitesz.com

S27E65: Europa's Secrets: Juno's Stunning New Discoveries

Join us for SpaceTime Series 27 Episode 64, where we delve into the latest cosmic discoveries and technological advancements shaping our understanding of the universe.First, we explore new research uncovering the origins of sunspots and their formation closer to the Sun's surface than previously thought. Scientists are now examining the complex interactions of magnetic fields and plasma within the Sun, providing fresh insights into the solar dynamo that drives these phenomena.Next, we turn our attention to Mars, as NASA and ESA announce a groundbreaking joint mission set to launch in 2028. This mission will utilise the ExoMars Rosalind Franklin rover, equipped with advanced instruments to drill deep beneath the Martian surface in search of signs of life, potentially rewriting our understanding of the Red Planet's habitability.Finally, we discuss innovative solutions in the battle against space junk. From hunter-killer satellites equipped with plasma guns to ground-based laser systems, scientists are developing new technologies to tackle the growing problem of space debris, ensuring safer orbits for future missions.00:00">This is Spacetime series 27, episode 64, for broadcast on 27 May 202400:44">The spectacular solar storms may have originated closer to the sun's surface09:18">Hundreds of disused and damaged spacecraft and bits of space debris orbiting Earth16:09">Scientists are looking at ways to track space junk to save propellant18:28">A new study claims Australians are following misleading health and wellness advice on TikTok26:05">Spacetime is available every Monday, Wednesday and Friday through various podcast providersSupport the show and access ad-free episodes at https://www.bitesz.com/show/spacetime/. Follow our cosmic conversations on X @stuartgary, Instagram, YouTube, and Facebook. Join us as we unravel the mysteries of the universe, one episode at a time.Sponsor OfferThis episode is proudly supported by NordPass. Secure your digital journey across the cosmos with a password manager you can trust. Find your stellar security solution at https://www.bitesz.com/nordpass.Listen to SpaceTime on your favourite podcast app including Apple Podcasts, Spotify, YouTube Music or wherever you get your podcasts..Support SpaceTimeBecome a supporter of SpaceTime: https://www.bitesz.com/show/spacetime/support/ www.bitesz.com 

S27E64: Solar Storms and Sunspots: New Insights into Our Star's Activity

Venture into the cosmic depths with SpaceTime Series 27 Episode 63, where we unearth some of the universe's most ancient stars hiding in the halo of our very own Milky Way. These celestial elders, dubbed SAS stars, are remnants from a time when galaxies were just beginning to coalesce, offering a unique window into the universe's formative years. With their discovery, we edge closer to unraveling the mysteries of galaxy formation and the evolution of the cosmos.Next, we embark on a journey alongside Europe's JUICE spacecraft, now one year into its monumental eight-year voyage to the icy moons of Jupiter. This mission promises to probe the potential habitable environments beneath the moons' frozen crusts and could redefine our search for extraterrestrial life within our solar system.Finally, we witness Russia flexing its spacefaring muscles with the test launch of the new heavy-lift Angara A-5 rocket, aiming to usher in a new era for Russian space exploration and retire the venerable Proton rockets.Join us on SpaceTime with Stuart Gary for a cosmic exploration that spans from our galactic neighborhood to the far reaches of the Jovian system, and beyond.(00:00) This is spacetime series 27, episode 63. (00:46) Astronomers have discovered three of the oldest stars in the universe(05:25) The Jupiter icy moons explorer, or juice spacecraft, celebrated its first year in space(11:15) The Kremlin have undertaken a successful test launch of their new Angara a five rocket(12:41) Up to 246 million older adults could be exposed to dangerous acute heat by 2050(15:11) There's been another Bigfoot sighting in Manchester, EnglandSupport:Tune into SpaceTime with Stuart Gary, available on your favorite podcast app, and follow our journey through the stars on Twitter @stuartgary, Instagram, YouTube, and Facebook.This episode is proudly supported by our patrons who help keep the show going. Become a supporter and access ad-free episodes. Details at https://www.bitesz.com/show/spacetime/support/Sponsor:This episode is proudly supported by NordPass. Secure your digital journey across the cosmos with a password manager you can trust. Find your stellar security solution at https://www.bitesz.com/nordpass.www.spacetimewithstuartgary.comwww.bitesz.comhttps://www.patreon.com/spacetimewithstuartgary

S27E63: Galactic Archaeology: Unearthing the Milky Way's Earliest Star Clusters

Set sail through the cosmic seas with SpaceTime Series 27 Episode 62, as we chart a course to a newly discovered Earth-sized exoplanet orbiting an ultra-cool red dwarf star just a stone's throw away in the galactic neighborhood. The discovery of Speculos-3b, a mere 55 light-years from Earth, stirs intrigue with its eternal days and nights due to likely tidal locking, offering a unique glimpse into the conditions of potentially habitable worlds around the most common stellar inhabitants of our galaxy.We then drift to the Milky Way's outskirts, where a stellar slow lane has been uncovered, challenging assumptions about the mass and dark matter content at the heart of our galactic home. This revelation, derived from Gaia and APOGEE data, suggests a lighter core and less dark matter than previously believed, sending ripples through our understanding of the cosmos.Our voyage continues as we seek to uncover dark matter's elusive influence on stellar streams with the help of the upcoming Vera C. Rubin Observatory. This bastion of observation promises to shed light on the ghostly gravitational effects of dark matter on these celestial ribbons, offering a new perspective on the most dominant yet unseen force in the universe.Join us on SpaceTime with Stuart Gary for a journey into these cosmic curiosities and more, as we navigate the mysteries of space and the wonders it holds.(00:00) This is spacetime series 27, episode 62, for broadcast 22 May 2024(00:46) Astronomers have discovered a new Earth sized planet orbiting an ultracool red dwarf(04:24) The Milky Way's gravitational core may contain less dark matter than previously thought(10:26) The Vera C. Rubin Observatory may well hold the answers to what dark matter is(15:46) Heat waves during the four hottest months of the year lead to 150,000 deaths(19:29) Chat GPT launched GPT four omni last weekSupport the show and access ad-free episodes at https://www.spreaker.com/show/spacetime. Follow our cosmic conversations on X @stuartgary, Instagram, YouTube, and Facebook. Join us as we unravel the mysteries of the universe, one episode at a time.Sponsor OfferThis episode is proudly supported by NordPass. Secure your digital journey across the cosmos with a password manager you can trust. Find your stellar security solution at https://www.bitesz.com/nordpass.Listen to SpaceTime on your favorite podcast app and follow us on X @stuartgary, Instagram, YouTube, and Facebook.Become a supporter of this podcast: https://www.spreaker.com/podcast/spacetime-with-stuart-gary--2458531/support.

S26E76: Hotter than the Sun // Feeding frenzy echo // Earth’s 19-hour long days

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