SpaceTime with Stuart Gary
Stuart Gary
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Episodes
Mars to Earth: China's Ambitious Sample Return Mission and Cosmic Anomalies 10.07.2026 19:01
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 years bringing back at least 500 grams of Martian regolith by 2031. Is science wrong about the universe The universe should look the same in all directions on the large cosmic scale, but new data based on dark energy observations are suggesting otherw...
How a Passing Star Redirected Comets and Redefined Our Milky Way Map 08.07.2026 23:35
Sponsor Link:This episode of SpaceTime is brought to you by Inconi. Take back your privacy and data online with Incogni. Check out our special offer: www.incogni.com/stuartgarySpaceTime Series 29 Episode 81How a passing star redirected comets to the inner solar systemA fascinating new study reveals how a passing star, HD 7977, may have altered the trajectory of comets from the Oort Cloud, sending...
The Big Freeze: Exploring Asteroid Impacts and the Mysteries of Uranus and Neptune 06.07.2026 25:27
SpaceTime Series 29 Episode 80 Did ancient asteroid impacts prevent Earth’s continents from forming A new study suggests the barrage of asteroid impacts that slammed into the ancient Earth during the Hadean Eon between 4.6 and four billion years ago may have prevented the formation of the planet’s first continents. Could the ice giants Uranus and Neptune really be magma worlds A new study suggests...
Stellar Forensics: How Neutron Stars Forge Heavy Elements 03.07.2026 38:27
Sponsor Link:This episode of SpaceTime is brought to you with the support of Incogni. If you worry about where your online data is going, you need Incogni. Worry no more. Check out our special SpaceTime offer (with 30 day money back guarantee) by visiting https://www.incogni.com/stuartgarySpaceTime Series 29 Episode 79 How Neutron Stars make heavy elements Physicists have achieved a significant br...
Cosmic Dawn: Unveiling the Galaxy MXDFZ 4.4 and the Secrets of Reionization, Comet 3I ATLAS Origins 01.07.2026 21:03
SpaceTime Series 29 Episode 78 Discovering how the cosmic dark ages ended Astronomers have discovered an early galaxy during the Era of Reionization –when the universe was transformed from the cosmic dark ages – when the cosmos went from being opaque to becoming transparent like it is today. New clues about the origins of interstellar comet 3i Atlas Astronomers using NASA’s Webb space telescope ha...
BepiColombo's Mercury Milestone: Navigating to the Solar System's Smallest Planet, Solar Secrets Unveiled 29.06.2026 28:51
SpaceTime Series 29 Episode 77 BepiColombo mission finally reaches Mercury space After eight years of powered flight towards the planet Mercury, mission managers have finally turned off the BepiColombo spacecraft’s propulsion engines in preparation for planetary orbit insertion. Is our Sun changing A new study claims the Sun has been mysteriously changing over the last forty years. Strange new typ...
Supernova Secrets: Uncovering a Stellar Explosion Near the Milky Way's Heart, Quantum Insights into the Big Bang 26.06.2026 24:22
SpaceTime Series 29 Episode 76 A possible supernova remnant discovered in the galactic centre Astronomers may have discovered a supernova remnant near the supermassive black hole at the centre of our galaxy. A new quantum view of Big Bang A new study could change what science knows about the Big Bang and the earliest moments of cosmic history. Work begins on new Western Australian ground station f...
Lunar Mantle Mysteries: Unveiling the South Pole Aiken Basin, Mars' Garnet Evolution 24.06.2026 18:32
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 and a half thousand kilometre wide South Pole-Aitken basin -- could have excavated material so deep it included parts of the lunar mantle. New clues to how the red planet Mars evolved Scientists have discovered the mineral garnet in a Martian meteori...
Cosmic Collision Theories: Venus' Unusual Spin and Dark Matter's Enigma 22.06.2026 23:03
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 massive impact event. Could Dark Matter explain what’s happening at the centre of our galaxy A new study has failed to rule out Dark Matter as the source of the so called Galactic Center Excess at the heart of the Milky Way galaxy. Trying to solve a...
Ancient Quasar Discovered: Flickering Light from the Dawn of Time, Mars' Life-Hunting Mission 19.06.2026 32:14
Sponsor Link:This episode of SpaceTime is brought to you by Incogni, your first stop in reclaiming your online privacy.To check out our special offer for SpaceTime listeners, visit www.incogni.com/stuartgarySpaceTime Series 29 Episode 73 The earliest known flickering quasar Astronomers have discovered the earliest known flickering quasar dating back to a time when the universe was just 850 million...
Galactic Evolution Explored: Milky Way's Dance with Dwarfs, Jupiter's Life-Giving Secrets 18.06.2026 26:28
Sponsor Link:This episode of SpaceTime is brought to you with the support of Incogni. They can’t spam or scam you,if they can’t find you. Get details on our special deal and get your online pivacy back. Visit www.imcogni.com/stuartgarySpaceTime Series 29 Episode 72 Our ever-changing Milky Way Galaxy New observations are showing astronomers how our galaxy the Milky Way is being slowly changed throu...
Cosmic Acceleration Confirmed: Dark Energy's Role, Mysterious Signals Decoded 15.06.2026 28:59
SpaceTime Series 29 Episode 71 Universe expansion still accelerating after all A new study has confirmed that the universe is continuing to expand at an ever-accelerating rate under the force of dark energy and heading for a cold, dark and empty fate. Mysterious cosmic signals finally explained Astronomers have discovered that dead stars called white dwarfs located in binary systems are a primary...
Cosmic Tug-of-War: The Small Magellanic Cloud's Demise, Lunar Base Blueprint 12.06.2026 23:19
Sponsor Link:This episode of SpaceTime is brought to you by NordVPN, where your online security starts. To check out our special offer for SpaceTime listeners, visit www.nordvpn.com/stuartgarySpaceTime Series 29 Episode 70 *The Small Magellanic Cloud is being ripped apart A new study reveals that the Small Magellanic Cloud, a satellite galaxy of the Milky Way, is slowly being torn apart by gravita...
Planetary Destruction Unveiled: Evidence of a Lost World, SETI's Interstellar Quest... 11.06.2026 23:18
Sponsor Link:This episode of SpaceTime is brought to you with the support of NordVPN...where your online security starts. To check out our special offer for SpaceTime listeners, visit www.nordvpn.com/stuartgarySpaceTime Series 29 Episode 69 *Evidence of planetary destruction in the early solar system Scientists have confirmed a cosmic collision in the early solar system which saw the complete dest...
Black Hole Jets Dance, MAVEN's Mars Mission Ends, and Earth's Rare Blue Micro Moon 08.06.2026 28:30
Sponsor Link:This episode of SpaceTime is broughtto you by NordVPN, where your online security starts. To check out our special discount with bonuses offer, simply visit www.nordvpn.com/stuartgarySpaceTime Series 29 Episode 68 *How black holes shape the cosmos A new study has revealed how powerful jets generated by black holes shape the universe. *NASA forced to end its MAVEN Mars Mission NASA has...
Earth in a Cosmic Void? Black Holes Before Galaxies and SpaceX's Latest Triumph 06.06.2026 52:53
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 in a cosmic void? *New study confirms a black hole that formed before its galaxy Astronomers using the Webb Space Telescope have identified a supermassive black hole in the early universe that formed before its host galaxy. *Another win for SpaceX o...
Starship Test Flight 12: Triumphs and Trials, Blue Origin's Fiery Setback, and Earth's Continental Recycling 06.06.2026 35:20
SpaceTime Series 29 Episode 66 *Starship undertakes its 12th test flight The world’s largest and most powerful rocket, the SpaceX super heavy Starship has undertaken its 12th test flight with mixed results. *Massive rocket explosion at Cape Canaveral Blue Origin's latest New Glenn rocket has exploded in a spectacular ball of flame and fire during a static hot fire test at the Cape Canaveral Space...
NASA's Moon Base Plans, Earth's Core Flow Surprise, and Red Dwarfs Devouring Planets 02.06.2026 27:53
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 2032. The agency has released the latest draft of its lunar south pole base project and signed its first contracts. *A surprising core reversal deep inside the Earth The European Space Agency has discovered a mysterious flow reversal of Earth liquid iro...
Neutrinos and Supernovae Secrets, Neptune's Enigmatic Moon Nereid, and Hypersonic Returns to Earth 30.05.2026 23:48
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 in the universe may trigger some of the biggest explosions in the cosmos – supernovae the explosive death of massive stars which are so bright they can outshine entire galaxies. *Neptune's mysterious moon Nereid A new study suggests the planet Neptune...
Europa's Water Plume Debate, Earth's Co-Orbital Mysteries, and ESA's Smile Mission Launch 27.05.2026 17:56
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 previous evidence showing possible vapor plumes ejecting into space. *Are Earth's co-orbitals stray asteroids or chunks of the Moon? As well as our Moon, planet Earth also has a group of asteroids orbiting around the Sun with it. But questions remain about...
Exploring the Earliest Galaxy, Unraveling Muon Secrets, and Meteoric Wonders Over Sydney 25.05.2026 23:58
SpaceTime Series 29 Episode 62 *The most primitive galaxy in the early universe Astronomers have identified the most chemically primitive galaxy in the universe dating back over 13 billion years. *Understanding the true nature of the Muon Physicists have achieved a breakthrough in understanding the discrepancy between experimental measurements and theoretical predictions of magnetic properties of...
Interstellar Comet 3I ATLAS, Milky Way's Black Hole Dynamics, and Scotland's Dark Sky Sanctuary 22.05.2026 17:19
SpaceTime Series 29 Episode 61 *The latest observations of interstellar comet 3i-Atlas using two spacecraft instead of just one Astronomers have used two separate spacecraft to obtain new ultra-violet spectrographic images of the interstellar comet 3i-Atlas as it continues its journey out of our solar system. *The shocking data in new AI models of our Milky Way Galaxy’s super massive black hole A...
Interstellar Cloud Insights, Ramses Mission to Apophis, and Volcanic Ash on Mars 20.05.2026 23:28
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 revealed our solar system’s passage through the Local Interstellar Cloud – the remnants of an exploding star. *The Ramses mission to study the once considered doomsday asteroid Apophis The European Space Agency have confirmed their RAMSES mission to...
Galactic Black Hole Eruptions, Snowball Earth Theories, and the Impact of SkyMapper 18.05.2026 25:11
SpaceTime Series 29 Episode 59 *Black hole flare explodes in the heart of our galaxy Astronomers have observed a dramatic mid-infrared flare erupting from Sagittarius A*- the supermassive black hole at the centre of our galaxy. *A new explanation for Snowball Earth Scientists have developed a new explanation for one of our planet’s great climate puzzles: how a snowball Earth event known as the Stu...
Moon's Ice Mysteries, Aussie Rover's Lunar Mission, and a Distant World's Unexpected Atmosphere 15.05.2026 22:49
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 at least one and a half billion years. *An Australian Lunar rover to land on the Moon in 2030 NASA has scheduled the Australian developed ROOVER lunar rover to fly to the Moon in 2030 as part of the Intuitive Machines CT-4 mission to the lunar South...
About the podcast
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.
Author
Stuart Gary
Category
Podcast website
Language
EN
Episodes
1000
Latest episode
10. Jul 2026
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