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SpaceTime with Stuart Gary

Stuart Gary
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  • ASTRONOMY
  • UPDATED WEEKLY

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-with-stuart-gary--2458531/support.

  1. Theia Unveiled: Tracing the Origins of Earth's Moon and Lucy's Journey to Jupiter's Trojans

    1 DAY AGO

    Theia Unveiled: Tracing the Origins of Earth's Moon and Lucy's Journey to Jupiter's Trojans

    (00:00:00) Theia Unveiled: Tracing the Origins of Earth's Moon and Lucy's Journey to Jupiter's Trojans (00:00:50) New study claims Theia and Earth were once neighbours (00:06:16) Lucy’s mission to Jupiter’s trojan asteroids (00:15:26) Starliner’s next mission to be limited to cargo only (00:17:57) The Science Report (00:23:17) Alex on Tech: Dooms Day clock countdown to Digital ID In this episode of SpaceTime, we dive into the intriguing origins of our Moon and the latest developments in space exploration. Theia: The Lost Planet Behind the Moon's Birth A groundbreaking study reveals that Theia, the small planet believed to have collided with Earth to form the Moon, originated from the inner solar system. Researchers from the Max Planck Institute and the University of Chicago have analyzed isotopic compositions of Earth and Moon rocks, suggesting that Theia was likely composed of materials found closer to the Sun than Earth's orbit. This discovery sheds light on the nature of this celestial body and its dramatic impact on our planet's history. Lucy Mission Update: Journey to Jupiter's Trojans NASA's Lucy spacecraft, launched in October 2021, is on an ambitious 12-year mission to explore Jupiter's Trojan asteroids. These ancient remnants from the solar system's formation are crucial for understanding planetary development. Lucy will visit seven asteroids, including both leading and trailing Trojan swarms, providing unprecedented insights into the early solar system. Principal Investigator Hal Levison emphasizes that the mission will revolutionize our understanding of planetary formation and the origins of volatiles and organics on terrestrial planets. Starliner Mission Limited to Cargo In a significant setback, NASA has announced that Boeing's Starliner spacecraft will only carry cargo on its next mission to the International Space Station. This decision follows a series of technical issues that plagued Starliner's previous flights. With the total number of planned missions reduced from six to four, NASA aims to ensure safety and reliability before allowing crewed flights again. www.spacetimewithstuartgary.com ✍️ Episode References Journal of Science NASA Reports Max Planck Institute Studies Become a supporter of this podcast: https://www.spreaker.com/podcast/spacetime-your-guide-to-space-astronomy--2458531/support.

    30 min
  2. Dark Matter Detected: A Breakthrough in Cosmic Mystery and CHEOPS' Next Milestone

    3 DAYS AGO

    Dark Matter Detected: A Breakthrough in Cosmic Mystery and CHEOPS' Next Milestone

    In this episode of SpaceTime, we explore groundbreaking advancements in our understanding of the universe and the challenges faced in space exploration. Detecting Dark Matter: A Major Breakthrough After nearly a century of speculation, scientists may have finally detected dark matter. A report in the Journal of Cosmology and Astroparticle Physics reveals that gamma rays emitted from dark matter particle collisions have been observed using NASA's Fermi Gamma Ray Space Telescope. This discovery aligns with predictions about dark matter's existence and could signify a new particle not included in the current standard model of particle physics. If confirmed, this finding would represent one of the most significant developments in astronomy and physics to date. CHEOPS Spacecraft Nears Milestone The European Space Agency's CHEOPS (Characterizing Exoplanet Satellite) is approaching another milestone as it enters its sixth year of a mission initially planned for three and a half years. Launched in December 2019, CHEOPS aims to determine the size and characteristics of known exoplanets. With its 30-centimeter optical telescope, the spacecraft has been crucial in observing transiting exoplanets and will now extend its search to include exomoons, enhancing our understanding of planetary systems beyond our own. Disaster at Baikonur Cosmodrome A major disaster struck at the Baikonur Cosmodrome during the launch of the Soyuz MS.28 spacecraft to the International Space Station. The mobile service platform collapsed due to the rocket's exhaust plume, resulting in significant damage to the launch pad. This incident leaves Russia without a functional facility for manned space missions for the first time in 60 years, delaying upcoming launches and posing challenges for future missions. www.spacetimewithstuartgary.com ✍️ Episode References Journal of Cosmology and Astroparticle Physics European Space Agency Reports NASA News Releases Become a supporter of this podcast: https://www.spreaker.com/podcast/spacetime-your-guide-to-space-astronomy--2458531/support.

    27 min

  3. 4 DAYS AGO • SUBSCRIBERS ONLY

    Dark Matter Discovery: Unveiling the Cosmos' Invisible Mass and the CHEOPS Mission Milestone| S28E141, 142 & 143

    SpaceTime S28E141 S28E142 S28E143 w/c December 1, 2025 Space, Astronomy and Science Podcast. SpaceTime Series 28 Episode 141 *Have scientists finally detected dark matter After nearly 100 years, astronomers may finally have detected that mysterious substance known as dark matter. *Cheops about to reach another mile stone The European Space Agency’s Cheops spacecraft is about to reach another mile stone as it heads towards the sixth year of what was originally meant to be a three and a half year mission. *A major disaster at the Baikonur Cosmodrome as the Soyuz MS-28 blast off bound for the International Space Station A major disaster at the Baikonur Cosmodrome as a new crew blasts off bound for the International Space Station. The three expedition 73/74 members included one American Astronaut and two Russian cosmonauts. *The Science Report A new study warns that autistic people are more likely to have suicide-related behaviours New details about the creators of Easter Island’s famous Rapa Nui statues. The origins of a 3.4-million-year-old partial Australopithecus foot found in Ethiopia. Skeptics guide to the evil Silvia Browne. SpaceTime Series 28 Episode 142 *New study claims Theia and Earth were once neighbours A new study has found that the small planet that collided with Earth to create the Moon, also originated in the inner Solar System. *Lucy’s mission to Jupiter’s trojan asteroids NASA’s Lucy spacecraft was launched in October 2021 on a 12-year mission to study Jupiter’s trojan asteroids, two clusters of asteroids that share the gas giant’s orbit around the Sun. *Starliner’s next mission to be limited to cargo only NASA says Boeing's trouble plagued Starliner spacecraft won't carry astronauts on its next flight to the International Space Station. *The Science Report Neuroscientists have identified five major epochs of brain structure over the course of a human life. Study shows water fluoridation doesn’t have any negative effects on brain development. China’s People’s Liberation Army successfully tests of a new type of non-nuclear hydrogen bomb. Alex on Tech: Dooms Day clock countdown to Digital ID. SpaceTime Series 28 Episode 143 *Lightning detected on Mars for the first time NASA's Mars Perseverance rover has captured evidence of electrical discharges – lightning -- in the red planet’s atmosphere. *NASA’s new images of Interstellar Comet 3I ATLAS Hot on the heels of the European Space Agency’s observations of the Interstellar Comet 3I ATLAS – NASA as published its own observations using data from its MAVEN spacecraft which is also orbiting the red planet. *Moss can survive in space A new study has shown that moss could survive in the deadly vacuum of space for up to 15 years. *December Skywatch The December Solstice, the ticking time bomb of Eta Carinae and the rock comet Phaethon are among the highlights of the December night skies on SkyWatch https://spacetimewithstuartgary.com https://www.bitesz.com/show/spacetime/ This week’s guests include: Cheops project scientist Kate Isaak from ESA Lucy Principal Investigator Hall Levison from the south West Research Institute in Boulder Colorado. Lucy Deputy Principal Investigator Cathy Olkin from the south West Research Institute in Boulder Colorado. And our regular guests: Alex Zaharov-Reutt from techadvice.life Tim Mendham from Australian Skeptics And Science writer Jonathan Nally 🌏 Get Our Exclusive NordVPN deal here ➼ www.bitesz.com/nordvpn . The discounts and bonuses are incredible! And it’s risk-free with Nord’s 30-day money-back guarantee! ✌

    1h 38m
  4. Interstellar Insights: Tracking Comet 3I/Atlas and the Ganon Superstorm's Impact on Earth

    6 DAYS AGO

    Interstellar Insights: Tracking Comet 3I/Atlas and the Ganon Superstorm's Impact on Earth

    In this episode of SpaceTime, we delve into the latest discoveries and challenges in space exploration and Earth science. Tracking Interstellar Comet 3I Atlas from Mars The European Space Agency has successfully monitored interstellar comet 3I Atlas from its ExoMars Trace Gas Orbiter, significantly improving the accuracy of its predicted trajectory by a factor of ten. The comet, which travels at speeds of up to 250,000 km/h, was observed from a unique vantage point, allowing astronomers to refine its path through our solar system. This remarkable achievement underscores the importance of multi-location observations in planetary defense efforts. Geomagnetic Superstorm Ganon's Impact on Earth's Plasma Sphere A recent study reveals how the geomagnetic superstorm Ganon dramatically compressed Earth's plasmasphere, reducing its size to just a fifth of its normal extent. This event, which occurred in May 2024, provides crucial insights into the effects of extreme space weather on our planet's protective layers. The findings will enhance solar storm forecasts and help safeguard satellites and communication systems during such events. Delays for the Dream Chaser Spaceplane Sierra Space's Dream Chaser spaceplane faces further delays, now expected to launch its first orbital flight in approximately a year. Originally designed for crew transport, the spacecraft is now slated for resupply missions to the International Space Station. Despite setbacks, recent tests have demonstrated its systems' readiness for future operations, although challenges remain as the ISS's operational life nears its end. www.spacetimewithstuartgary.com ✍️ Episode References Earth Planets and Space Journal Journal of the American Chemical Society NASA Reports Become a supporter of this podcast: https://www.spreaker.com/podcast/spacetime-your-guide-to-space-astronomy--2458531/support.

    25 min
  5. Cosmic Speedsters: Unravelling Our Solar System's Surprising Velocity and Enceladus' Organic Secrets

    26 NOV

    Cosmic Speedsters: Unravelling Our Solar System's Surprising Velocity and Enceladus' Organic Secrets

    (00:00:00) Cosmic Speedsters: Unravelling Our Solar System's Surprising Velocity and Enceladus' Organic Secrets (00:00:46) Our solar system is moving faster than expected (00:04:38) Organic molecules discovered erupting from Saturn’s moon Enceladus (00:08:29) A new satellite launched to study Earth’s oceans (00:13:49) The Science Report (00:15:52) Alex on Tech In this episode of SpaceTime, we uncover groundbreaking insights into Earth's mysteries and the cosmos beyond. Mysterious Structures in Earth's Mantle A new study reveals that enigmatic structures within Earth's mantle may hold vital clues about why our planet evolved the conditions necessary for life. These massive formations, known as large low shear velocity provinces and ultra low velocity zones, reside at the boundary between the mantle and outer core, approximately 2,900 kilometres beneath the surface. The research suggests these anomalies could be remnants of Earth's formative processes, providing a deeper understanding of how elements from the core influenced the planet's cooling, volcanic activity, and atmospheric evolution, ultimately setting Earth apart from Venus and Mars. Unprecedented View of the Milky Way Astronomers have achieved a remarkable new perspective of our home galaxy, the Milky Way, with the largest low-frequency radio image ever assembled. This extensive survey, conducted using the Murchison Wide Field Array radio telescope in Western Australia, captures the intricate birth, evolution, and demise of stars across the southern hemisphere. The new image, which boasts double the resolution and tenfold sensitivity compared to previous observations, offers valuable insights into stellar interactions and the cosmic landscape, revealing patterns in star formation and supernova remnants. Successful Return of Stranded Taikonauts In a significant development, the three Chinese taikonauts stranded in orbit after their Shenzhou 20 spacecraft was struck by space debris have safely returned to Earth aboard the Shenzhou 21 capsule. The crew's return marks the end of a six-month mission at the Tiangong space station, with their extended stay setting a new record for the longest duration in space for Chinese astronauts. The episode highlights the challenges of space travel and the rapid response by Beijing to ensure crew safety. www.spacetimewithstuartgary.com ✍️ Episode References Nature Geoscience Publications of the Astronomical Society of Australia New England Journal of Medicine Become a supporter of this podcast: https://www.spreaker.com/podcast/spacetime-your-guide-to-space-astronomy--2458531/support.

    19 min
  6. Cosmic Clues Beneath Us: The Mantle's Role in Life and the Milky Way Unveiled

    24 NOV

    Cosmic Clues Beneath Us: The Mantle's Role in Life and the Milky Way Unveiled

    (00:00:00) Cosmic Clues Beneath Us: The Mantle's Role in Life and the Milky Way Unveiled (00:00:47) Mysterious structures within Earth's mantle may hold clues to life (00:05:05) A new unprecedented view of the Milky Way Galaxy (00:12:36) Stranded Chinese taikonauts return safely to Earth (00:14:21) The Science Report (00:16:58) Skeptics guide to the return of the haunted doll. In this episode of SpaceTime, we uncover groundbreaking insights into Earth's mysteries and the cosmos beyond. Mysterious Structures in Earth's Mantle A new study reveals that enigmatic structures within Earth's mantle may hold vital clues about why our planet evolved the conditions necessary for life. These massive formations, known as large low shear velocity provinces and ultra low velocity zones, reside at the boundary between the mantle and outer core, approximately 2,900 kilometres beneath the surface. The research suggests these anomalies could be remnants of Earth's formative processes, providing a deeper understanding of how elements from the core influenced the planet's cooling, volcanic activity, and atmospheric evolution, ultimately setting Earth apart from Venus and Mars. Unprecedented View of the Milky Way Astronomers have achieved a remarkable new perspective of our home galaxy, the Milky Way, with the largest low-frequency radio image ever assembled. This extensive survey, conducted using the Murchison Wide Field Array radio telescope in Western Australia, captures the intricate birth, evolution, and demise of stars across the southern hemisphere. The new image, which boasts double the resolution and tenfold sensitivity compared to previous observations, offers valuable insights into stellar interactions and the cosmic landscape, revealing patterns in star formation and supernova remnants. Successful Return of Stranded Taikonauts In a significant development, the three Chinese taikonauts stranded in orbit after their Shenzhou 20 spacecraft was struck by space debris have safely returned to Earth aboard the Shenzhou 21 capsule. The crew's return marks the end of a six-month mission at the Tiangong space station, with their extended stay setting a new record for the longest duration in space for Chinese astronauts. The episode highlights the challenges of space travel and the rapid response by Beijing to ensure crew safety. www.spacetimewithstuartgary.com ✍️ Episode References Nature Geoscience Publications of the Astronomical Society of Australia New England Journal of Medicine Become a supporter of this podcast: https://www.spreaker.com/podcast/spacetime-your-guide-to-space-astronomy--2458531/support.

    20 min
  7. Earth's Hidden Secrets: Unravelling Mantle Mysteries and the Return of Stranded Taikonauts| S28E138, 139 & 140

    23 NOV • SUBSCRIBERS ONLY

    Earth's Hidden Secrets: Unravelling Mantle Mysteries and the Return of Stranded Taikonauts| S28E138, 139 & 140

    SpaceTime S28E138 S28E139 S28E140 w/c November 24, 2025 Space, Astronomy and Science Podcast. SpaceTime Series 28 Episode 138 *Mysterious structures within Earth's mantle may hold clues to life A new study may provide scientists with fresh clues to explain why planet Earth evolved the right conditions needed for life. *A new unprecedented view of the Milky Way Galaxy Astronomers have developed a new unprecedented view of our home galaxy the Milky Way showing star birth and death. *Stranded Chinese taikonauts return safely to Earth Taikonauts stranded in orbit after their Shenzhou-20 spacecraft was hit by space junk last week have successfully returned to Earth aboard the Shenzhou-21 capsule. *The Science Report New mRNA based flu vaccine is 34% more effective. Switching to a vegan diet can help you reduce your greenhouse gas emissions. Study shows Hitler had a micro-penis and undescended testicles. Skeptics guide to the return of the haunted doll. SpaceTime Series 28 Episode 139 *Our solar system is moving faster than expected A new study has discovered that our solar system is moving through the universe at least three times faster than previously thought. *Organic molecules discovered erupting from Saturn’s moon Enceladus Scientists have detected organic molecules erupting into space from the Saturnian ice moon Enceladus. *A new satellite launched to study Earth’s oceans A new spacecraft designed to study the earth’s oceans has been successfully launched into orbit. *The Science Report Kids with ADHD, autism, or intellectual disability also have significantly higher death rates. A clear link between stress and the likelihood of disease in Koala populations. Around 13% of young people are using AI for mental health advice. Alex on Tech new battery bank rules for air travel. SpaceTime Series 28 Episode 140 *Interstellar Comet 3I/ATLAS monitored from Mars European Space Agency has pinpointed the position and trajectory of Interstellar Comet 3I/ATLAS from Mars. *How superstorm Gannon squeezed Earth’s plasmasphere to one-fifth its size New study shows how a major space weather event in May last year dramatically shrank Earth’s protective plasma layer and slowed its recovery. *More delays for the futuristic Dream Chaser spaceplane More delays for Sierra Space’s Dream Chaser spaceplane which now won’t launch on its first orbital space flight in about a year from now. *The Science Report Promising new antibiotic against drug-resistant bacterial pathogens, including MRSA and VRE. The Band of Holes archaeological site in the Andes may have been an ancient market place. Dogs already came in a wide variety of shapes and sizes long before modern breeding patterns. Skeptics guide to monsters in the mirror. https://spacetimewithstuartgary.com https://www.bitesz.com/show/spacetime/ This week’s guests include: Silvia Mantovanini from the Curtin University node of the International Centre of Radio Astronomy Research JPL Sentinel 6B Project Manager Parag Vaze JPL Sentinel 6B Deputy Project Scientist Severine Fournier JPL Sentinel 6B Research Scientist Ben Hamlington NOAA Oceanographer Deidre Byrne ESA Solar Orbiter project manager Cesar Garcia And our regular guests: Alex Zaharov-Reutt from techadvice.life Tim Mendham from Australian Skeptics 🌏 Get Our Exclusive NordVPN deal here ➼ www.bitesz.com/nordvpn . The discounts and bonuses are incredible! And it’s risk-free with Nord’s 30-day money-back guarantee! ✌

    1h 1m
  8. Exploring Mars and Beyond: The Escapade Mission and the Expanding Mysteries of the Pleiades

    23 NOV

    Exploring Mars and Beyond: The Escapade Mission and the Expanding Mysteries of the Pleiades

    (00:00:00) Exploring Mars and Beyond: The Escapade Mission and the Expanding Mysteries of the Pleiades (00:00:43) NASA's ESCAPADE mission to Mars blasts off (00:10:00) The Pleiades prove to be far bigger than thought (00:14:05) Ending the debate over interstellar comet 3I-Atlas (00:17:05) The Science Report (00:19:39) Skeptics guide to talking to plants. In this episode of SpaceTime, we explore the latest advancements in space exploration and cosmic discoveries that deepen our understanding of the universe. NASA's Escapade Mission Launches to Mars NASA has successfully launched its first dual satellite mission to Mars, the Escapade spacecraft, aboard Blue Origin's New Glenn rocket. This innovative mission aims to map the Martian magnetic field and atmosphere in three dimensions, providing crucial insights into how Mars lost its atmosphere and the conditions necessary for future human colonization. The twin probes, named Blue and Gold, will utilize a unique trajectory that allows for flexible launch windows, crucial for future resupply missions to Mars. The Pleiades Star Cluster: A Greater Cosmic Structure New research has revealed that the Pleiades star cluster is significantly larger than previously thought, forming the core of an expansive stellar complex that spans nearly 2,000 light years. This groundbreaking study combines data from multiple space missions, providing a clearer picture of the Pleiades' origins and its connection to other stellar groups, reshaping our understanding of star formation and migration across the galaxy. Debate Over Interstellar Comet 3I Atlas Continues The ongoing debate regarding the origins of interstellar comet 3I Atlas is addressed, as evidence increasingly supports its classification as a comet rather than an alien spacecraft. This segment explores the comet's characteristics, trajectory, and the scientific explanations behind its unusual features, reaffirming its status as a natural celestial object. www.spacetimewithstuartgary.com ✍️ Episode References Astrophysical Journal NASA Reports University of California Research Become a supporter of this podcast: https://www.spreaker.com/podcast/spacetime-your-guide-to-space-astronomy--2458531/support.

    23 min
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Hosts & Guests

About

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-with-stuart-gary--2458531/support.

Information

  • Creator
    Stuart Gary
  • Years Active
    2016 - 2025
  • Episodes
    1.1K
  • Rating
    Clean
  • Copyright
    © Copyright bitesz.com
  • Show Website
    SpaceTime with Stuart Gary
  • Provider
    Bitesz.com Pty Ltd

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