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 l...
Bennu's Building Blocks of Life, Asteroid YR4's Threat, and Lunar Dome Mysteries: S28E15
SpaceTime Series 28 Episode 15The Astronomy, Space and Science News PodcastBuilding Blocks of Life on Asteroid Bennu, New Asteroid Threat, and Lunar Dome MissionIn this episode of SpaceTime, we uncover groundbreaking discoveries from the asteroid Bennu, where scientists have detected the molecular building blocks of life in samples returned by NASA's Osiris Rex spacecraft. These findings indicate a rich history of salt water on Bennu, suggesting that the essential conditions for life may have been widespread throughout the early solar system. The analysis reveals 14 amino acids and five nucleobases, hinting at the potential for life beyond Earth.A New Asteroid Threat to EarthWe also discuss the newly identified asteroid 2024 YR4, which poses a significant risk with a 1 in 83 chance of impact on December 22, 2032. This near-Earth object, measuring between 40 and 100 meters wide, has astronomers concerned due to its potential for causing a powerful airburst explosion or even a surface impact.Investigating Mysterious Lunar DomesAdditionally, NASA is gearing up for a mission to explore the enigmatic Gruthusen domes on the Moon, as part of the Lunar Vice mission by Firefly Aerospace. This mission aims to unravel the origins of these dome-like structures and assess the Moon's volcanic history, providing insights into its evolution and potential resources for future exploration.00:00 Space Time Series 28 Episode 15 for broadcast on 3 February 202500:49 Discovery of building blocks of life in Bennu samples06:15 New asteroid threat 2024 YR412:30 NASA's Lunar Vice mission to study lunar domes18:00 CIA assessment on COVID-19 origins22:45 Elderberry juice and metabolic health27:00 Feathered dinosaur tail preserved in amber30:15 Link between UFO sightings and economic conditionswww.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 a look...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.govNaturehttps://www.nature.comNature Astronomyhttps://www.nature.com/natureastronomy/Current Biologyhttps://www.cell.com/current-biology/homeJournal of Nutrientshttps://www.mdpi.com/journal/nutrientsAustralian Skepticshttps://www.skeptics.com.auBecome a supporter of this podcast: https://www.spreaker.com/podcast/spacetime-with-stuart-gary--2458531/support.
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Moon Rock Asteroid Discovery, Lunar Landers Launch, and Trump's Martian Ambitions: S28E14
SpaceTime Series 28 Episode 14The Astronomy, Space and Science News PodcastAsteroid from the Moon, Lunar Landers, and Trump’s Mars AmbitionsIn this episode of SpaceTime, we explore the intriguing discovery of a small asteroid, designated 2024 PT5, which is believed to be a fragment of the Moon ejected into space by a historic impact. This 10-meter wide near-Earth object offers new insights into both asteroid and lunar science, as researchers confirm its composition aligns closely with lunar rock samples.Two Lunar Landers Launch for the MoonSpaceX successfully launched two lunar landers, Firefly Aerospace's Blue Ghost and ispace's Resilience, as part of NASA's Commercial Lunar Payload Services program. These missions aim to deliver critical hardware to the Moon in preparation for a sustainable human presence under the Artemis program. Blue Ghost will conduct a variety of scientific experiments, including lunar subsurface drilling and thermal measurements, while Resilience will deploy a forward robotic micro rover to explore the lunar surface.Trump's Vision for MarsIn a bold statement during his inauguration, US President Donald Trump pledged to plant the Stars and Stripes on Mars, reaffirming America’s commitment to space exploration. This ambitious goal aligns with SpaceX's plans to colonize the Red Planet, as both the US and China ramp up efforts for lunar and Martian exploration.00:00 Space Time Series 28 Episode 14 for broadcast on 31 January 202500:49 Discovery of asteroid 2024 PT5 as a lunar fragment06:30 Launch of Blue Ghost and Resilience lunar landers12:15 President Trump's pledge to plant the flag on Mars18:00 Risks associated with glucagon-like peptide 1 receptor agonists22:45 New methods for zero carbon dioxide ammonia production27:00 Discovery of the world’s oldest three-dimensional map30:15 Concerns over unverified academic titleswww.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 a look...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.govSpaceXhttps://www.spacex.comAstrophysical Journal Lettershttps://iopscience.iop.org/journal/2041-8205Nature Medicinehttps://www.nature.com/nm/Oxford Journal of Archaeologyhttps://academic.oup.com/ojlAustralian Skepticshttps://www.skeptics.com.auBecome a supporter of this podcast: https://www.spreaker.com/podcast/spacetime-with-stuart-gary--2458531/support.
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Unraveling Mars' Ancient Water History, Moon's Ejected Origins, and the Quest for Lunar Habitats: S28E13
SpaceTime Series 28 Episode 13Mysteries of Water on Mars and the Origins of Earth's MoonIn this episode of SpaceTime, we explore groundbreaking discoveries about the history of water on Mars. New research reveals thousands of mounds on the Martian northern plains, rich in clay minerals, indicating that this area was once submerged under a vast ocean. These findings, reported in Nature Geoscience, suggest that the mounds preserve a complete geological history of water on Mars, making them prime targets for future exploration missions searching for signs of past life.Could the Moon be a Piece of Earth?We also delve into a fascinating study proposing that the Moon could have formed from material ejected from the Earth's mantle rather than from the impact of a Mars-sized body, as previously thought. This new hypothesis, based on isotopic similarities between Earth and Moon samples, offers fresh insights into the origins of our lunar companion and the potential pathways for water to have reached Earth.Establishing a Permanent Presence on the MoonAdditionally, we discuss the challenges and innovations required to establish a permanent human presence on the Moon as part of NASA's Artemis program. From 3D printing to robotics and artificial intelligence, experts outline the critical technologies needed to build infrastructure on the lunar surface and the hurdles that must be overcome to make this ambitious goal a reality.00:00 Space Time Series 28 Episode 13 for broadcast on 29 January 202500:49 New evidence of ancient water on Mars06:15 Could the Moon be a chunk of Earth?12:30 Challenges of establishing a permanent lunar base18:00 ADHD diagnosis linked to shorter lifespans22:45 Catastrophic coral bleaching on the Great Barrier Reef27:00 Blue rings in trees linked to volcanic eruptions30:15 Samsung's new AI smartphoneswww.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 a look...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.govNature Geosciencehttps://www.nature.com/ngeo/Proceedings of the National Academy of Scienceshttps://www.pnas.org/University of Sydneyhttps://www.sydney.edu.auBritish Journal of Psychiatryhttps://www.cambridge.org/core/journals/the-british-journal-of-psychiatryFrontiers in Plant Sciencehttps://www.frontiersin.org/journals/plant-scienceTechAdvicehttps://www.techadvice.life/Become a supporter of this podcast: https://www.spreaker.com/podcast/spacetime-with-stuart-gary--2458531/support.
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Cosmic Mysteries of Fast Radio Bursts, Marsquakes Unveiled, and the Celestial Show of Comet Atlas: S28E12
SpaceTime Series 28 Episode 12Unveiling the Mysteries of Fast Radio Bursts and Mars' GeologyIn this episode of SpaceTime, we delve into the enigmatic origins of fast radio bursts (FRBs), those mysterious cosmic phenomena that release immense energy in mere nanoseconds. Recent findings challenge existing theories about their sources, suggesting that some FRBs may originate from regions in ancient, dead galaxies, raising profound questions about the nature of these bursts and their potential as cosmic probes.Is Mars Still Geologically Active?A new study based on data from NASA's InSight lander indicates that Mars may still be geologically active. By analyzing marsquakes, researchers have uncovered evidence suggesting that the southern hemisphere of the Red Planet has a thicker crust and higher elevation than the northern hemisphere, providing insights into its geological history and evolution over billions of years.Celestial Treat for Southern Hemisphere Sky WatchersSky watchers in the Southern Hemisphere are in for a treat as Comet C/2024 G3 Atlas dazzles with its stunning display following a close encounter with the Sun. The comet's vibrant tails and the alignment of six planets provide a spectacular opportunity for stargazers to explore the night sky.00:00 Space Time Series 28 Episode 12 for broadcast on 27 January 202500:49 Mysterious origins of fast radio bursts06:30 Evidence of geological activity on Mars12:15 Comet C/2024 G3 Atlas and planetary alignment18:00 New anti-clotting drugs for atrial fibrillation patients22:45 Rare corpse flower blooms in Sydney27:00 FDA bans controversial red dye number three30:15 Declining trust in mainstream mediawww.spacetimewithstuartgary.comwww.bitesz.com🌏 Get Our Exclusive NordVPN New Year 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 a look...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.govAustralian National Universityhttps://www.anu.edu.auGeophysical Research Lettershttps://agupubs.onlinelibrary.wiley.com/journal/19447920Royal Botanical Gardens Sydneyhttps://www.rbgsyd.nsw.gov.auNew England Journal of Medicinehttps://www.nejm.orgGallup Pollhttps://news.gallup.comBecome a supporter of this podcast: https://www.spreaker.com/podcast/spacetime-with-stuart-gary--2458531/support.
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31:22
Ancient Martian Lakes, Quasar's Cosmic Illumination, and Prober 3's Daring Split: S28E11
SpaceTime Series 28 Episode 11Ancient Water on Mars and the Birth of the Universe's LightsScientists have uncovered two sets of ancient wave ripples on Mars, revealing evidence of long-dried ponds and lakes that once existed on the Red Planet. Discovered by NASA's Curiosity rover, these ripples, formed approximately 3.7 billion years ago, indicate that shallow bodies of water were open to the Martian atmosphere, challenging previous climate models suggesting an ice-covered surface. This finding extends our understanding of the timeline for liquid water on Mars and its potential for microbial life.A Quasar's Role in Cosmic IlluminationAstronomers have detected a highly variable quasar that may have played a crucial role in turning on the lights of the universe. This quasar, observed by the NuSTAR and Chandra X-ray space telescopes, is one of the most distant objects detected and provides new insights into the growth of supermassive black holes in the early universe. Its rapid brightness fluctuations offer vital clues about the epoch of reionization, a time when the universe transitioned from darkness to light.European Space Agency's Probe 3 Mission MilestoneThe European Space Agency's Probe 3 spacecraft has successfully split into two, marking a significant step in its ambitious mission. This unique formation-flying mission aims to create artificial solar eclipses to study the Sun's corona with unprecedented precision. The two spacecraft will maintain a separation of just 150 meters, demonstrating advanced navigation and propulsion technologies essential for future space exploration.00:00 Space Time Series 28 Episode 11 for broadcast on 24 January 202500:49 Discovery of ancient wave ripples on Mars06:15 Quasar may illuminate the early universe12:30 European Space Agency's Probe 3 spacecraft successfully splits18:00 Blood vessel fingerprint in the eye may indicate stroke risk22:45 Early humans adapted to desert-like conditions26:00 Global water cycle disruptions due to climate extremes30:00 Reevaluation of the Paleo diet based on ancient human dietswww.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 a look...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.govCaltechhttps://www.caltech.eduYale Universityhttps://www.yale.eduEuropean Space Agencyhttps://www.esa.intIndian Space Research Organisationhttps://www.isro.gov.inAstrophysical Journalhttps://iopscience.iop.org/journal/637X7--- UK Biobankhttps://www.ukbiobank.ac.ukAustralian Skepticshttps://www.skeptics.com.auNational Science Foundationhttps://www.nsf.govBecome a supporter of this podcast: https://www.spreaker.com/podcast/spacetime-with-stuart-gary--2458531/support.
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.
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