header background
header spotlight

SpaceTime with Stuart Gary

Comet 3I ATLAS: Unveiling the Secrets of an Ancient Interstellar Wanderer
Sep 25, 2026   •   22 MIN

TLDL

BETA

If this episode is too long, you can listen to just the gist!

create audio summary
SpaceTime Series 29 Episode 115 A comet older than the Sun Astronomers have found new clues about the origin of interstellar comet 3I/ATLAS suggesting it’s more than twice as old as the Sun and solar system. The nearby “Super Earth” that might be a candidate for life Astronomers have taken a closer look at a nearby exoplanet finding it may be more Earth-like than previously thought. A new way to study the birth of the universe Scientists have discovered a new way to create quark gluon plasma – the first matter in the universe. The Science Report The number of women testing positive for gonorrhoea doubles over the past decade. New study shows people taking medicinal marijuana are far worse drivers. The growing problem of human pollution now present over the entire planet. The discovery of a half-billion-year-old fossil has rewritten the origin story of starfish Skeptics guide to the four flavours of aliens     Our Guest This Week Professor Bill Collins from Curtin University   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! ✌   If you’d like to support the podcast and gain access to bonus content by becoming a SpaceTime crew member, you can do just that through The Big Bang editions on Patreon, Spotify and Apple Podcasts. Details on the Support page on our website  https://www.bitesz.com/show/spacetime/support/   For more SpaceTime and show links: https://linktr.ee/biteszHQ

Other episodes of this podcast

background
episode artwork

SpaceTime with Stuart Gary

Dark Matter Dilemma: New Insights from the Bullet Cluster and Beyond

Friday SpaceTime 20261016 Series 29 Episode 124 Is dark matter real A new study has raised more questions about the existence of a mysterious substance called Dark Matter which is hypothesized to make up some 80 percent of the mass of the universe. The unique supernova remnant with a corpse in its heart Astronomers have discovered that the only known supernova remnant of its kind in the Milky Way galaxy has an unexpectedly intricate structure including chains of gas knots resembling pearls on a string, each wide enough to fit the solar system multiple times. Another clue in the search for life on Mars NASA’s Mars Perseverance Rover has discovered nickel rich rocks in Jezero Crater’s Neretva Vallis region providing yet another clue in the search for life on the red planet. The Science Report Night owls are almost twice as likely as early birds to retire early due to poor health. Warnings that the Wilkes Subglacial Basin contains enough ice to raise sea levels by four metres. The magenta solar panels that let enough light through to grow crops underneath them. A new kind of clock could push precision timekeeping to a new level. Skeptics guide to the importance of vitamin K for new born babies.   Our Guests This Week Professor Richard de Grijs from Macquarie University NASA Administrator Jim Bridenstine Director of NASA’s Planetary Science Division Lori Glaze Dragonfly Principal Investigator Elizabeth Turtle Associate Administrator of NASA’s Science Mission Directorate Thomas Zurbuchen US Transportation Secretary Sean Duffy NASA Associate Administrator Nicky Fox Mars Perseverance Project Scientist Katie Stack-Morgan Mars Perseverance PIXL Instrument Principal Investigator Joel Hurowitz from Stony Brook University     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! ✌   If you’d like to support the podcast and gain access to bonus content by becoming a SpaceTime crew member, you can do just that through The Big Bang editions on Patreon, Spotify and Apple Podcasts. Details on the Support page on our website  https://www.bitesz.com/show/spacetime/support/   For more SpaceTime and show links: https://linktr.ee/biteszHQ If you love this podcast, please get someone else to listen too. Thank you…

background
episode artwork

SpaceTime with Stuart Gary

Surf's Up on Titan: Unveiling Waves on Saturn's Mysterious Moon

Wednesday SpaceTime 20261014 Series 29 Episode 123 Surfs up on the Saturnian moon Titan A new study suggests lakes and seas on the Saturnian moon Titan could produce a three metre surf under the right conditions. How planet Earth rock and rolls on its axis Ancient sea-level changes have provided new evidence showing that planet Earth experienced episodes of rapid true polar wander during the Jurassic and Cretaceous periods. Scientists have Glueballs Physicists finally discovered the long elusive glueball, a particle made entirely of elemental particles called gluons. The Science Report New warnings about the deadly dangers of daylight saving time. Claims too much exposure to light during the night may be influencing the shape of your heart. Discovery of the first ever Diplodocus dinosaur fossils outside North America. Warnings that people in the early stages of psychosis may be more vulnerable to AI chatbots. Alex on Tech China’s growing robot army. 🌏 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! ✌   If you’d like to support the podcast and gain access to bonus content by becoming a SpaceTime crew member, you can do just that through The Big Bang editions on Patreon, Spotify and Apple Podcasts. Details on the Support page on our website  https://www.bitesz.com/show/spacetime/support/   For more SpaceTime and show links: https://linktr.ee/biteszHQ If you love this podcast, please get someone else to listen too. Thank you…

background
episode artwork

SpaceTime with Stuart Gary

Dark Dimensions and Ancient Black Holes: Unraveling the Mysteries of Dark Matter

Monday SpaceTime 20261012 Series 29 Episode 122 How ancient black holes and a hidden fifth dimension could explain dark matter A new study claims an ancient hypothetical type of black hole and a hidden fifth dimension of spacetime may help explain the mysterious substance known as dark matter as well as a strange type of ultra-high-energy neutrino detected three years ago. Australia’s new lunar rover revealed The Australian Space Agency ASA has formally unveiled the latest version of its new Roo-ver lunar rover which will travel to the Moon in 2030 aboard an Intuitive Machines lander as part of NASA’s Artemis program. Evidence of activity from the Milky Way’s supermassive black hole Astronomers have discovered a powerful wind blowing from Sagittarius A* the Milky Way’s supermassive black hole. The Science Report The 2026 Nobel Prizes have been awarded in Sweeden. A Russian Bioweapon based on the Plague escapes the lab in Siberia. Scientists in Israel develop an artificial intelligence program that can quite literally read minds. Skeptics guide to diphtheria dangers. Our Guests This Week Professor Richard de Grijs from Macquarie University NASA Administrator Jim Bridenstine Director of NASA’s Planetary Science Division Lori Glaze Dragonfly Principal Investigator Elizabeth Turtle Associate Administrator of NASA’s Science Mission Directorate Thomas Zurbuchen US Transportation Secretary Sean Duffy NASA Associate Administrator Nicky Fox Mars Perseverance Project Scientist Katie Stack-Morgan Mars Perseverance PIXL Instrument Principal Investigator Joel Hurowitz from Stony Brook University     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! ✌   If you’d like to support the podcast and gain access to bonus content by becoming a SpaceTime crew member, you can do just that through The Big Bang editions on Patreon, Spotify and Apple Podcasts. Details on the Support page on our website  https://www.bitesz.com/show/spacetime/support/

track artwork

0:00:00-:--:--