SpaceTime: Your Guide to Space & Astronomy
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SpaceTime: Your Guide to Space & Astronomy
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.
Recent Episodes
1145 episodes
Mars, Moon, and Charon: A Cosmic Exploration of Our Celestial Neighbours
SpaceTime Series 29 Episode 87 Ancient impacts display the red planet’s past history A new study has shown how ancient Martian rocks exposed on the...
Asteroid Impacts and Alien Chemistry: Unveiling Earth's Cosmic History
SpaceTime Series 29 Episode 86 The asteroid collision that changed life on Earth forever Astronomers have linked a massive collision in the main aster...
Nuclear Watchdogs: Detecting Weapons in Space and NASA's Swift Rescue Mission
SpaceTime Series 29 Episode 85 Detecting nuclear weapons in space New modelling says small cube-sat sized spacecraft not much bigger than a fridge cou...
Cosmic Discoveries: Japan's Asteroid Encounter and the Life Potential of Europa
SpaceTime Series 29 Episode 84 Japan swoops past a cosmic snowman shaped asteroid Japan’s Hayabusa2 spacecraft has just swooped past a tiny asteroid...
Earth's Ancient Impact Revealed: Dating the Oldest Crater and China's Cosmic Quest
SpaceTime Series 29 Episode 83 Earth’s oldest known asteroid impact crater dated in Western Australia Scientists have determined the most precise age...
Mars to Earth: China's Ambitious Sample Return Mission and Cosmic Anomalies
SpaceTime Series 29 Episode 82 China’s Mars sample return mission set for 2028 China says its planning to launch a Mars sample return mission in two...
How a Passing Star Redirected Comets and Redefined Our Milky Way Map
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The Big Freeze: Exploring Asteroid Impacts and the Mysteries of Uranus and Neptune
SpaceTime Series 29 Episode 80 Did ancient asteroid impacts prevent Earth’s continents from forming A new study suggests the barrage of asteroid impa...
Stellar Forensics: How Neutron Stars Forge Heavy Elements
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Cosmic Dawn: Unveiling the Galaxy MXDFZ 4.4 and the Secrets of Reionization, Comet 3I ATLAS Origins
SpaceTime Series 29 Episode 78 Discovering how the cosmic dark ages ended Astronomers have discovered an early galaxy during the Era of Reionization –...
BepiColombo's Mercury Milestone: Navigating to the Solar System's Smallest Planet, Solar Secrets Unveiled
SpaceTime Series 29 Episode 77 BepiColombo mission finally reaches Mercury space After eight years of powered flight towards the planet Mercury, missi...
Supernova Secrets: Uncovering a Stellar Explosion Near the Milky Way's Heart, Quantum Insights into the Big Bang
SpaceTime Series 29 Episode 76 A possible supernova remnant discovered in the galactic centre Astronomers may have discovered a supernova remnant near...
Lunar Mantle Mysteries: Unveiling the South Pole Aiken Basin, Mars' Garnet Evolution
SpaceTime Series 29 Episode 75 The Moon’s oldest and largest impact crater A new study suggests the Moon’s oldest and largest impact crater – the two...
Cosmic Collision Theories: Venus' Unusual Spin and Dark Matter's Enigma
SpaceTime Series 29 Episode 74 Why Venus spins backwards A new study suggests that the strange retrograde spin of the planet Venus is the result of a...
Ancient Quasar Discovered: Flickering Light from the Dawn of Time, Mars' Life-Hunting Mission
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Galactic Evolution Explored: Milky Way's Dance with Dwarfs, Jupiter's Life-Giving Secrets
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Cosmic Acceleration Confirmed: Dark Energy's Role, Mysterious Signals Decoded
SpaceTime Series 29 Episode 71 Universe expansion still accelerating after all A new study has confirmed that the universe is continuing to expand at...
Cosmic Tug-of-War: The Small Magellanic Cloud's Demise, Lunar Base Blueprint
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Planetary Destruction Unveiled: Evidence of a Lost World, SETI's Interstellar Quest...
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Black Hole Jets Dance, MAVEN's Mars Mission Ends, and Earth's Rare Blue Micro Moon
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Earth in a Cosmic Void? Black Holes Before Galaxies and SpaceX's Latest Triumph
SpaceTime Series 29 Episode 67 *Are we in a cosmic void after all? It’s an hypothesis which has been around for decades and refuses to go away: Are we...
Starship Test Flight 12: Triumphs and Trials, Blue Origin's Fiery Setback, and Earth's Continental Recycling
SpaceTime Series 29 Episode 66 *Starship undertakes its 12th test flight The world’s largest and most powerful rocket, the SpaceX super heavy Starship...
NASA's Moon Base Plans, Earth's Core Flow Surprise, and Red Dwarfs Devouring Planets
SpaceTime Series 29 Episode 65 *NASA confirms its moon base plans and first contracts NASA confirms its plans to have humans living on the Moon by 203...
Neutrinos and Supernovae Secrets, Neptune's Enigmatic Moon Nereid, and Hypersonic Returns to Earth
SpaceTime Series 29 Episode 64 *A new explanation for how stars explode A new study suggests that neutrino which are some the least massive objects...
Europa's Water Plume Debate, Earth's Co-Orbital Mysteries, and ESA's Smile Mission Launch
SpaceTime Series 29 Episode 63 *Questioning the existence of Europa’s vapor plumes A new study of Jupiter’s ice moon Europa is casting doubt of previ...
Exploring the Earliest Galaxy, Unraveling Muon Secrets, and Meteoric Wonders Over Sydney
SpaceTime Series 29 Episode 62 *The most primitive galaxy in the early universe Astronomers have identified the most chemically primitive galaxy in t...
Interstellar Comet 3I ATLAS, Milky Way's Black Hole Dynamics, and Scotland's Dark Sky Sanctuary
SpaceTime Series 29 Episode 61 *The latest observations of interstellar comet 3i-Atlas using two spacecraft instead of just one Astronomers have used...
Interstellar Cloud Insights, Ramses Mission to Apophis, and Volcanic Ash on Mars
SpaceTime Series 29 Episode 60 *Our solar system’s journey through an interstellar cloud A new study of cosmic dust found in Antarctic ice samples has...
Galactic Black Hole Eruptions, Snowball Earth Theories, and the Impact of SkyMapper
SpaceTime Series 29 Episode 59 *Black hole flare explodes in the heart of our galaxy Astronomers have observed a dramatic mid-infrared flare erupting...
Moon's Ice Mysteries, Aussie Rover's Lunar Mission, and a Distant World's Unexpected Atmosphere
SpaceTime Series 29 Episode 58 *Unlocking the mystery of water on the Moon New evidence suggests that water ice has been accumulating on the Moon for...
Mercury's Sulphur Secrets, Jupiter's Slimmer Profile, and NASA's Launch Tower Setback
SpaceTime Series 29 Episode 57 *How the strange magmas on Mercury shaped the planet differently to Earth A new study has found that the sulphur rich...
Tatooine's New Neighbours, Mars Rover's Drilling Quest, and Soyuz 5's Maiden Voyage
SpaceTime Series 29 Episode 56 *Discovery of 27 new Tatooine type worlds reported on Star Wars Day Astronomers have discovered some 27 new planetary c...
Venus's Hazy Secrets, Planetary Collision Insights, and Lunar Gateway Corrosion Concerns
SpaceTime Series 29 Episode 55 *Scientists finally discover the cause of Venus’s enigmatic lower haze Astronomers have finally determined Cosmic dust...
Uranus' Ring Revelations, Africa's Rapid Rift, and Eris Rocket Mishap
SpaceTime Series 29 Episode 54 *The two outer rings of the ice giant Uranus show starkly different origins Astronomers have discovered that two of th...
Milky Way's Black Hole Secrets, Solar Flare Spectacles, and Mars Rover Discoveries
SpaceTime Series 29 Episode 53 *Milky Way's mysterious black hole gas clouds finally explained Astronomers have discovered a massive binary star syste...
Interstellar Comet 3I ATLAS: Unveiling Its Alien Origins, NASA's Roman Telescope Launch, and ESA's New Aussie Dish
SpaceTime Series 29 Episode 52 *Interstellar comet 3i/ATLAS is far more alien than we thought A new study has found that the interstellar comet 3i Atl...
Mars' Organic Molecules, Cosmic Buckyballs Unveiled, and Voyager 1's Power Dilemma
SpaceTime Series 29 Episode 51 *Discovery of organic molecules never before seen on Mars New data has confirmed that NASA’s Mars Curiosity Rover has...
DNA's Cosmic Origins, Martian Metal Hotspots, and Mapping the Milky Way's Edge
SpaceTime Series 29 Episode 50 *Key ingredients of DNA discovered in the asteroid Ryugu A new study has confirmed that all five fundamental molecules...
Unraveling 3I ATLAS: Comet Chemistry, Psyche's Craters, and the Space Junk Dilemma
SpaceTime Series 29 Episode 49 *Interstellar Comet 3I/ATLAS is changing A new study has discovered that the interstellar comet 3I Atlas appears to b...
Young Stars Dim Quicker, Surprising Solar Winds, and Dream Chaser's Milestone
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