Episodes

  • Gas Giants vs. Brown Dwarfs: Unraveling the Cosmic Spin Mystery

    Gas Giants vs. Brown Dwarfs: Unraveling the Cosmic Spin Mystery
    Mar 25 2026
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    SpaceTime Series 29 Episode 36 *How to tell gas giants from brown dwarfs A new study has found that giant planets spin faster than their cosmic brown dwarfs lookalikes. *A nuclear power station on the Moon gets the green light NASA and the U.S. Department of Energy have renewed their partnership to develop a nuclear fission reactor to power a permanent base on the lunar surface by 2030. *Using an ice satellite to detect powerful geomagnetic storms The European Space Agency’s Cryosat spacecraft has accurately measured the impact of resent geomagnetic storm activity from the Sun as it slammed into Earth’s magnetic field.. *The Science Report New study shows that higher air pollution levels increase the risk of physical disabilities. Working out someone’s mood by the way they walk. Over half of teens admit that they’ve created at least one image using AI nudification tools. Alex on Tech: Portable data centres on their way down under.

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    21 mins
  • Black Hole Merger Sparks Gamma Ray Burst and Iodine Propulsion Revolution

    Black Hole Merger Sparks Gamma Ray Burst and Iodine Propulsion Revolution
    Mar 24 2026
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    SpaceTime Series 29 Episode 35 *The black hole merger that sent ripples through spacetime Scientists have detected the merger of a pair of stellar mass black holes which was quickly followed seconds later by a powerful gamma ray burst.. *A new type of ion propulsion system for spacecraft Scientists are developing a new type of ion propulsion system for spacecraft which would be easier to produce and provide better performance than current xenon based plasma systems. *Thousands watch a fireball streak across the Ohio skies Residents across North Eastern Ohio have seen a spectacular day time meteor streak across the skies. *The Science Report Study shows Greenland’s Ice dome melted over 7,000 years ago.. Warnings of worsening human health impacts from the production of plastics. Scientists discover the region of the brain responsible for controlling hypocrisy. Skeptics guide to America’s growing belief in flying saucers.

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    33 mins
  • Van Allen Probe's Fiery Farewell and NASA's Mobile Launcher Setback

    Van Allen Probe's Fiery Farewell and NASA's Mobile Launcher Setback
    Mar 20 2026
    SpaceTime Series 29 Episode 34 *NASA's Van Allen Probe A comes to a fiery end After a mission lasting some 14 years, NASA's Van Allen Probe A spacecraft has re-entered Earth’s atmosphere in a fiery death plunge burning up over the Pacific Ocean. *NASA Mobile Launcher 2 on hold Last week’s announcement of changes to the Artemis Moon launch schedule has now resulted in NASA pulling the plug on further work on its Mobile Launcher two project which has been under construction at the Kennedy Space Centre in Florida for two years. *Spectacular failure for Japanese rocket . SpaceOne have failed in their third attempt to become the first private Japanese company to put a satellite in orbit. *The Science Report New warnings that the rate of climate change has surged since 2015. The first patient to be surgically connected to a genetically modified pig liver. Why some domestic cats are prone to chronic kidney disease. Skeptics guide to the FBI investigating Big Foot. https://spacetimewithstuartgary.com https://www.bitesz.com/show/spacetime/ This week’s guests include: Linda Losurdo from the University of Sydney Van Allan probes Deputy Project Scientist Nicky Fox from the Johns Hopkins University Applied Physics Laboratory 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! ✌

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    16 mins
  • Stellar Migration and Cosmic Dust: Unveiling Galactic Origins

    Stellar Migration and Cosmic Dust: Unveiling Galactic Origins
    Mar 18 2026
    SpaceTime Series 29 Episode 33 *What the birth of our Sun tells us about the evolution of our galaxy Astronomers studying the birth and early evolution of the Sun have uncovered how the shape of our galaxy has changed dramatically over the past few billion years.. *Making cosmic dust in the lab. A new study examining how the building blocks of life are formed in extreme deep space environments has created cosmic dust in a laboratory. *China selects a landing site for its first manned mission to the Moon Beijing has identified four possible landing sites for China's first manned mission to the lunar surface. *The Science Report The new Super K flu strain that’s beating vaccinations. A new study has shown that taking a daily multivitamin could help slow biological ageing. Social media and video games linked to poorer developmental outcomes in kids and teens. Alex on Tech: Norton scam genie

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    26 mins
  • Magnetar Birth and Lunar Bombardment: Cosmic Revelations Unveiled

    Magnetar Birth and Lunar Bombardment: Cosmic Revelations Unveiled
    Mar 16 2026
    SpaceTime Series 29 Episode 32 *The birth of a magnetar seen for the first time Astronomers have for the first time seen the birth of a magnetar — a highly magnetized, spinning neutron star. *Rewriting the textbooks on the history of the Moon A new study claims the lunar near and far sides experienced similar levels of asteroid and meteor bombardment, despite the very different appearances of the two. *Spectacular fireball light up the skies of Europe The European Space Agency is analysing a spectacular fireball which lit up the skies over Europe last week dropping debris all along its trajectory. *The Science Report Study shows little science showing cannabis can help people with mental health conditions. Australia’s digital ID scheme moves to phase II forcing some adults to adopt it. The weird ancient crocodile that walked on two legs. Skeptics guide to predicting the end of the world.

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    22 mins
  • Earth's Energy Imbalance and Solar Secrets

    Earth's Energy Imbalance and Solar Secrets
    Mar 13 2026
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    SpaceTime Series 29 Episode 31 *Planet Earth’s balance is shifting A new study claims planet Earth’s balance is shifting with the Northern Hemisphere absorbing significantly more solar energy than the Southern Hemisphere -- a shift that could reshape global weather patterns. *A unique insight into the Sun’s inner life Astronomers discover that the Sun’s internal structure changes from one solar cycle minimum to the next. *Landsat 9: More than just a picture For over 50 years, the Landsat program has provided the longest continuous satellite record of Earth's land surface from space. *The Science Report New warnings about the bleak future for Victoria’s critically endangered Brush-tailed rock-wallabies. Study shows teens who use cannabis are more likely to develop psychiatric disorders. Research shows bird watchers develop denser attention and perception-related areas in their brains. Skeptics guide to Elon Musk’s opinion on UFOs https://spacetimewithstuartgary.com https://www.bitesz.com/show/spacetime/ This week’s guests include: Professor Michele Trenti from the University of Melbourne Artemis II astronaut Christina Cook Artemis II astronaut Jeremy Hanson Orion and Artemis systems food lab manager Ashua Ook NASA Artemis flight controller Wyatt Mckinley And our regular guests: Alex Zaharov-Reutt from techadvice.life Tim Mendham from Australian Skeptics And senior science writer and Sky and Telescope magazine contributor 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! ✌

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    22 mins
  • Martian Superstorms and Lunar Tectonics: Unraveling Cosmic Secrets

    Martian Superstorms and Lunar Tectonics: Unraveling Cosmic Secrets
    Mar 11 2026
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    SpaceTime Series 29 Episode 30 *Solar superstorm hits the red planet Over the past few years planet Earth has been slammed by a series of violent solar storms erupting from the Sun as it transitioned through solar max the climax of its eleven year solar cycle. But what happens when these same storms hit Mars? *Recent tectonic activity discovered on the Moon Scientists have produced the first global map and analysis of small mare ridges seen on the surface of the Moon. *Repair work underway on NASA’s Artemis II manned Moon rocket Work is continuing to repair NASA’s Artemis II rocket as mission managers prepare to return humans to lunar orbit for the first time in over 50 years. *The Science Report Kids who consume more ultra-processed foods more likely to have issues with behaviour and emotions. New clues about how primates – including humans – evolved. New hope for banana lovers as the threat of Panama disease continues to challenge the Cavendish variety. Alex on Tech new MacBook Neo.

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    28 mins
  • Barred Spiral Discoveries and Spirit's Final Mission: A Cosmic Journey Unfolds

    Barred Spiral Discoveries and Spirit's Final Mission: A Cosmic Journey Unfolds
    Mar 10 2026
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    SpaceTime Series 29 Episode 29 *Earliest known barred spiral galaxy Our Milky Way galaxy is known as a barred spiral, and debate continues on exactly how the bar section at the heart of these types of galaxies form and evolve. Now astronomers have discovered one of the earliest barred spiral galaxies ever seen. *Australia's SpIRIT satellite mission comes to an end After more than 25 months of successful operations in space, the University of Melbourne’s SpIRIT satellite mission has come to an end. *International Space Station to remain in orbit an additional two years International Space Station is now expected to remain in orbit for an additional two years extending its operational life to 2032. *The Science Report Climate is likely to see neutral El Ni?o/La Ni?a conditions until at least the middle of the year. New research into the mating habits between Neanderthals and modern human. The diverse range of foods eaten across Europe thousands of years ago. Skeptics guide to claims smoking cures cancer.

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    28 mins