Stuart Gary
SpaceTime with Stuart Gary
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 .
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Épisodes
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/stuartgary SpaceTime 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 th...
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/stuartgary SpaceTime 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...
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/stuartgary SpaceTime 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 d...
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/stuartgary SpaceTime 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...
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...
Mercury's Sulphur Secrets, Jupiter's Slimmer Profile, and NASA's Launch Tower Setback 13.05.2026 22:01
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 magmas on the planet Mercury reshaped the tortured world’s interior evolution and crustal formation very differently compared to the Earth. *Confirmation of a slimmer Jupiter Astronomers have revised sciences understanding of the size of the solar sys...
Tatooine's New Neighbours, Mars Rover's Drilling Quest, and Soyuz 5's Maiden Voyage 11.05.2026 27:18
SpaceTime Series 29 Episode 56 *Discovery of 27 new Tatooine type worlds reported on Star Wars Day Astronomers have discovered some 27 new planetary candidates orbiting in binary star systems using a new method to search for exoplanets which would otherwise be hard to find. *A new drill campaign for the Mars Curiosity Rover on the red planet NASA's Mars Curiosity rover has launched a new drill cam...
Venus's Hazy Secrets, Planetary Collision Insights, and Lunar Gateway Corrosion Concerns 08.05.2026 36:49
SpaceTime Series 29 Episode 55 *Scientists finally discover the cause of Venus’s enigmatic lower haze Astronomers have finally determined Cosmic dust as the source of a mysterious lower atmosphere haze that blankets the planet Venus. *Discovery of two worlds colliding Astronomers have found evidence of two planet colliding in a distant star system 11 thousand light years away. *The Lunar Gateway s...
Uranus' Ring Revelations, Africa's Rapid Rift, and Eris Rocket Mishap 06.05.2026 21:45
SpaceTime Series 29 Episode 54 *The two outer rings of the ice giant Uranus show starkly different origins Astronomers have discovered that two of the planet Uranus’s outer rings have very different compositions and so must have come from different origins. *Africa breaking apart faster than thought A new study claims Africa is much closer to being physically torn apart into two separate continent...
Milky Way's Black Hole Secrets, Solar Flare Spectacles, and Mars Rover Discoveries 04.05.2026 27:19
SpaceTime Series 29 Episode 53 *Milky Way's mysterious black hole gas clouds finally explained Astronomers have discovered a massive binary star system near Sagittarius A* the supermassive black hole at the centre of our Milky Way Galaxy.. *Two massive solar flares explode out from the Sun The Sun has just emitted two strong solar flares blasting out into deep space within a day of each other. *NA...
Interstellar Comet 3I ATLAS: Unveiling Its Alien Origins, NASA's Roman Telescope Launch, and ESA's New Aussie Dish 01.05.2026 20:07
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 Atlas must have originated in a much colder star system with lower levels of radiation than our own solar system. *NASA now looking at September to launch its new Roman Space Telescope NASA are now targeting September as the likely launch date for their...
Mars' Organic Molecules, Cosmic Buckyballs Unveiled, and Voyager 1's Power Dilemma 29.04.2026 25:41
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 identified seven organic molecules on the red planet that have never been detected there before. *A spectacular new understanding of cosmic buckyballs Fifteen years after astronomers first discovered buckyballs in space, new observations have now show...
DNA's Cosmic Origins, Martian Metal Hotspots, and Mapping the Milky Way's Edge 28.04.2026 23:08
SpaceTime Series 29 Episode 50 *Key ingredients of DNA discovered in the asteroid Ryugu A new study has confirmed that all five fundamental molecules needed to make up the DNA and RNA which underpins life as we know it, have been discovered in samples collected from the asteroid Ryugu. *Discovery of a metal‑rich hot spot tied to ancient Martian lake NASA’s Mars Curiosity rover has discovered the h...
Unraveling 3I ATLAS: Comet Chemistry, Psyche's Craters, and the Space Junk Dilemma 24.04.2026 23:22
SpaceTime Series 29 Episode 49 *Interstellar Comet 3I/ATLAS is changing A new study has discovered that the interstellar comet 3I Atlas appears to be undergoing a change in the composition of the volatile gasses its emitting. *Large craters offering new clues to the origin of the strange asteroid Psyche Scientists believe large impact craters on the surface of the mysterious metallic asteroid 16 P...
Young Stars Dim Quicker, Surprising Solar Winds, and Dream Chaser's Milestone 22.04.2026 25:01
Sponsor Link: This episode is brought to you by NordVPN . For the best online protection and a great price check out our special deal: Click Here SpaceTime Series 29 Episode 48 *Finding that young Sun like stars dim quickly is good news for life A new study has discovered that young Sun like stars settle down and start to dim more quickly than previously thought, potentially benefiting orbiting pl...
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