Join host Stuart Gary for weekly explorations into Astronomy, Space, and Science News, featuring insights from 19 years on Australian Public Radio and industry ...
Space Tornadoes Unveiled, Starship's Mars Mission, Astronauts' Long-Awaited Return
SpaceTime Series 28 Episode 36The Astronomy, Space and Science News PodcastSpace Tornadoes Discovered in the Milky Way's Core, SpaceX's Starship to Undertake a Mission to Mars Next Year, and Stranded Astronauts Finally Return Home After Nine Months in SpaceIn this episode of SpaceTime, we explore the astonishing discovery of enormous space tornadoes swirling in the Milky Way's central core. Astronomers have unveiled these spectacular formations, detected using the Atacama Large Millimeter/submillimeter Array (ALMA), which reveal the dynamic processes surrounding the supermassive black hole Sagittarius A*. We discuss the implications of this find for our understanding of the galaxy's central molecular zone and the mechanisms driving material circulation within it.SpaceX's Ambitious Mars MissionWe also cover SpaceX's plans for its Starship rocket, which is set to undertake its first mission to Mars next year. Elon Musk outlines the ambitious timeline for human colonization of the red planet, with unmanned missions paving the way for human exploration as early as 2029. We delve into the current status of the Starship program and its significance for future lunar and Martian endeavors.Return of Stranded AstronautsAdditionally, we celebrate the safe return of NASA astronauts who were stranded aboard the International Space Station for nine months due to delays with Boeing's Starliner spacecraft. The crew's return aboard a SpaceX Dragon capsule marks the end of a dramatic saga that began with Starliner's initial launch. We recount the challenges faced by the astronauts and the implications for future crewed missions.00:00 Space Time Series 28 Episode 36 for broadcast on 24 March 202500:49 Discovery of space tornadoes in the Milky Way06:30 Implications for the central molecular zone12:15 Overview of SpaceX's Mars mission plans18:00 Status of the Starship program and its future22:45 Return of stranded astronauts from the ISS27:00 Summary of recent space exploration developments30:15 Discussion on the impact of sleep patterns on mental healthwww.spacetimewithstuartgary.comwww.bitesz.com🌏 Get Our Exclusive NordVPN deal here ➼ 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. 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✍️ Episode ReferencesJournal of Astronomy and Astrophysicshttps://www.aanda.org/NASAhttps://www.nasa.govSpaceXhttps://www.spacex.comBecome a supporter of this podcast: https://www.spreaker.com/podcast/spacetime-space-astronomy--2458531/support.
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Exoplanets Discovered, Kuiper Belt's Icy Trio, and White Holes Explored: S28E35
SpaceTime Series 28 Episode 35The Astronomy, Space and Science News PodcastDiscovery of a New Planetary System, Stable Trio of Icy Worlds in the Kuiper Belt, and the Fascinating Concept of White HolesIn this episode of SpaceTime, we delve into the groundbreaking discovery of a nearby planetary system orbiting Barnard's Star, the second closest star system to the Sun. Located just 5.96 light years away, this system comprises four small planets, each 20 to 30% the mass of Earth, revealing new insights into the potential for life beyond our solar system. We discuss the significance of these findings and the advanced techniques used to confirm their existence, including the innovative Maroon X instrument.Exploring the Kuiper BeltWe also explore the remarkable discovery of a stable trio of small frozen worlds in the Kuiper Belt, cataloged as the Algiera system. This intriguing find, made using data from NASA's Hubble Space Telescope and the Keck Observatory, could potentially be only the second three-body system identified in this remote region, challenging existing theories about how such formations occur.Theoretical White HolesAdditionally, we dive into the fascinating hypothesis suggesting that black holes may transition into white holes, ejecting matter and energy back into the universe. This revolutionary idea, rooted in quantum mechanics, opens up new possibilities for understanding the nature of black holes and the fundamental workings of the universe.00:00 Space Time Series 28 Episode 35 for broadcast on 21 March 202500:49 Discovery of a planetary system around Barnard's Star06:30 Significance of the findings and the Maroon X instrument12:15 Overview of the Algiera system in the Kuiper Belt18:00 Implications for our understanding of Kuiper Belt objects22:45 Theoretical concepts of white holes and their significance27:00 Summary of recent astronomical discoveries30:15 Discussion on health risks associated with slushy drinkswww.spacetimewithstuartgary.comwww.bitesz.com🌏 Get Our Exclusive NordVPN deal here ➼ 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. 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✍️ Episode ReferencesAstrophysical Journal Lettershttps://iopscience.iop.org/journal/2041-8205Planetary Science Journalhttps://www.springer.com/journal/11038Physical Review Lettershttps://journals.aps.org/prl/Become a supporter of this podcast: https://www.spreaker.com/podcast/spacetime-space-astronomy--2458531/support.
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20:58
Supernovae, Stellar Mapping, and Saturn's New Moons: S28E34
SpaceTime Series 28 Episode 34The Astronomy, Space and Science News PodcastSupernovae's Role in Mass Extinctions, NASA's Stellar Mapping Mission, and New Moons of SaturnIn this episode of SpaceTime, we explore a fascinating new study suggesting that nearby supernovae could have triggered at least two of Earth's mass extinction events. These violent stellar explosions may have stripped away the ozone layer, exposing life to harmful ultraviolet radiation and leading to significant ecological upheaval. We delve into the implications of these findings and how they reshape our understanding of Earth's history.Nasa's SPHEREx MissionWe also discuss NASA's successful launch of the SPHEREx mission, designed to map the entire celestial sky in unprecedented detail. This mission aims to create a three-dimensional map of over 450 million galaxies, utilizing advanced spectroscopy techniques to analyze infrared light and uncover the mysteries of cosmic inflation and the ingredients necessary for life.Saturn's Expanding Moon FamilyAdditionally, astronomers have made an exciting discovery of 128 new moons orbiting Saturn, bringing its total to 274. These tiny moonlets, likely remnants of larger captured moons, offer insights into the history and evolution of the Saturnian system.00:00 Space Time Series 28 Episode 34 for broadcast on 19 March 202500:49 Supernovae and mass extinction events06:30 The role of supernovae in Earth's history12:15 Overview of NASA's SPHEREx mission18:00 Spectroscopy and cosmic inflation studies22:45 Discovery of new moons around Saturn27:00 Summary of recent astronomical findings30:15 Discussion on dietary changes in Australia by 2030www.spacetimewithstuartgary.comwww.bitesz.com🌏 Get Our Exclusive NordVPN deal here ➼ 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. 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✍️ Episode ReferencesMonthly Notices of the Royal Astronomical Societyhttps://academic.oup.com/mnrasNASAhttps://www.nasa.govPlanetary Science Journalhttps://www.planetarysciencejournal.com/Become a supporter of this podcast: https://www.spreaker.com/podcast/spacetime-space-astronomy--2458531/support.
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29:23
Ancient Impacts, Lunar Ice Potential, and the Return of X37B: S28E33
SpaceTime Series 28 Episode 33The Astronomy, Space and Science News PodcastWorld's Oldest Meteor Impact Crater, Water Ice on the Moon, and the Secretive X37B Shuttle ReturnsIn this episode of SpaceTime, we unveil the discovery of the world's oldest known meteor impact crater located in Western Australia. This ancient structure, dating back 3.5 billion years, was identified in the Pilbara region and challenges previous notions about Earth's geological history and the origins of life. We discuss the implications of this significant find, including its potential to reshape our understanding of crust formation and the environments conducive to early microbial life.Water Ice on the MoonWe also delve into exciting new research suggesting that water ice may be found just centimeters below the lunar surface across a much larger area of the Moon's polar regions than previously believed. Based on observations from India's Chandrayaan 3 mission, these findings could greatly influence future lunar exploration and habitation efforts, highlighting the potential for accessible sources of water ice.The X37B Space Shuttle's Secret MissionAdditionally, we cover the return of the United States Space Force's X37B space shuttle after a classified 434-day mission. The shuttle's successful landing at Vandenberg Space Force Base marks another milestone in its ongoing operations, which include specialized testing and reconnaissance in orbit. We explore the implications of this mission for national security and the future of space operations.00:00 Space Time Series 28 Episode 33 for broadcast on 17 March 202500:49 Discovery of the world's oldest meteor impact crater06:30 Implications for Earth's geological history12:15 Overview of potential water ice locations on the Moon18:00 Findings from the Chandrayaan 3 mission22:45 Return of the X37B space shuttle27:00 Summary of recent scientific developments30:15 Discussion on advancements in HIV preventionwww.spacetimewithstuartgary.comwww.bitesz.com🌏 Get Our Exclusive NordVPN deal here ➼ 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. 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✍️ Episode ReferencesNature Communicationshttps://www.nature.com/naturecommunications/Communications Earth and Environmenthttps://www.nature.com/commsenv/NASAhttps://www.nasa.govBecome a supporter of this podcast: https://www.spreaker.com/podcast/spacetime-space-astronomy--2458531/support.
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24:55
Ancient Martian Rocks and Their Secrets, Gamma Ray Observatory Greenlit, and Ariane 6 Takes Flight: S28E32
SpaceTime Series 28 Episode 32The Astronomy, Space and Science News PodcastMartian Minerals Indicating Ancient Life, World's Most Powerful Gamma Ray Observatory, and Ariane 6 Rocket Operations BeginIn this episode of SpaceTime, we explore groundbreaking findings from NASA's Perseverance rover, which has discovered unusual rocks on Mars' Jezero crater rim, hinting at the possibility of ancient life. The rocks, rich in kaolinite, typically form in warm, wet environments, suggesting that Mars may have once hosted conditions suitable for life. We delve into the implications of these findings and what they reveal about the planet's watery past.Advancements in Gamma Ray AstronomyWe also discuss the European Commission's green light for the construction of the Cherenkov Telescope Array Observatory, projected to become the world's most powerful gamma ray observatory. This ambitious project aims to vastly expand our understanding of high-energy astronomical phenomena, potentially revealing the origins of gamma rays and their impact on galaxy formation and evolution.Europe's New Rocket EraAdditionally, we celebrate the successful launch of Europe's new Ariane 6 rocket, marking a significant milestone in the continent's space capabilities. This mission, which deployed the French CSO 3 reconnaissance satellite, signifies a return to independent access to space for Europe, following a series of delays and challenges.00:00 Space Time Series 28 Episode 32 for broadcast on 14 March 202500:49 Discovery of kaolinite rocks on Mars06:30 Implications for ancient Martian life12:15 Overview of the Cherenkov Telescope Array Observatory18:00 Advancements in gamma ray astronomy22:45 Successful launch of the Ariane 6 rocket27:00 Summary of significant scientific developments30:15 Discussion on recent studies in environmental sciencewww.spacetimewithstuartgary.comwww.bitesz.com🌏 Get Our Exclusive NordVPN deal here ➼ 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. 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✍️ Episode ReferencesNASAhttps://www.nasa.govCommunications Earth and Environmenthttps://www.nature.com/commsenv/Geologyhttps://www.geosociety.org/geoabstracts/Become a supporter of this podcast: https://www.spreaker.com/podcast/spacetime-space-astronomy--2458531/support.
Join host Stuart Gary for weekly explorations into Astronomy, Space, and Science News, featuring insights from 19 years on Australian Public Radio and industry experts.Become a supporter of this podcast: https://www.spreaker.com/podcast/spacetime-space-astronomy--2458531/support.
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