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SpaceTime with Stuart Gary
19 years on Australian Public Radio (as StarStuff), 8 years of podcasting and counting. We have a lot of content to share with you. Recognized worldwide by our listeners and industry experts as one of the best and most thoroughly researched podcasts on Astronomy, Space, and Science News. Keep up-to-date and learn something new with every episode. New episodes weekly. Triple episode commercial-free edition available Mondays for Patrons, and publicly on Mondays, Wednesday and Fridays (with commercials).
Show your support for SpaceTime, help us reach our goals with early access to commercial-free episodes and bonuses via Supercast, Patreon, Apple Podcasts and YouTube.
Links at https://spacetimewithstuartgary.com
New to SpaceTime with Stuart Gary?
Here are some great episodes to start with.
Recent Episodes
Jan. 29, 2026
Cosmic Echoes and Jovian Secrets: Unraveling the Milky Way's Black Ho…
Sponsor Link: This episode is brought to you with thanks to Squarespace. Bring your stories to life with Squarespace, the easiest way to create an exceptional website, blog, portfolio, or online store. To take up our great offer and help support the...
Jan. 27, 2026
Earth's Hidden Mantle Secrets: Mars' Blue Past and the Cosmic Gas Pip…
Sponsor Link: This episode is brought to you with thanks to Squarespace. Bring your stories to life with Squarespace, the easiest way to create an exceptional website, blog, portfolio, or online store. To take up our great offer and help support the...
Jan. 26, 2026
Solar Storms and Lunar Returns: The Artemis 2 Mission and Earth's Rec…
Sponsor Link: This episode is brought to you with thanks to Squarespace. Bring your stories to life with Squarespace, the easiest way to create an exceptional website, blog, portfolio, or online store. To take up our great offer and help support the...
Jan. 23, 2026
Nuclear Rockets and Cosmic Mergers: Exploring the Future of Space Tra…
SpaceTime with Stuart Gary Gary - Series 29 Episode 10 In this episode of SpaceTime, we explore groundbreaking developments in space exploration, including the imminent launch of the first nuclear-powered rocket, the merging of low mass dwarf...
Jan. 20, 2026
Cosmic Mysteries: Unveiling the Secrets of Black Holes, Jupiter's Oxy…
SpaceTime with Stuart Gary Gary - Series 29 Episode 9 In this episode of SpaceTime, we unravel the enigma of the universe's mysterious little red dots, delve into groundbreaking insights from Jupiter regarding the evolution of our solar system's...
Jan. 19, 2026
Mars and Earth's Climate: Unveiling the Cosmic Connection and Crew 11…
SpaceTime with Stuart Gary Gary - Series 29 Episode 8 In this episode of SpaceTime, we investigate the surprising ways Mars influences Earth's climate, hear about the safe return of Crew 11 following the first emergency medical evacuation from the...
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Recent Blog Posts
April 15, 2024
S27E46: Stellar Cannibalism: Unraveling the Secrets of Star-Eating Ph…
Are you fascinated by the mysteries of the cosmos? Our latest podcast episode of Spacetime Series 27, Episode 46, is a treasure trove of astronomical wonders that will ignite your curiosity and leave you in awe. Imagine the colossal forces at…
April 12, 2024
S27E45: Martian Mysteries: Perseverance's Quest for Ancient Life Signs
Are we alone in the universe? This question has haunted humanity for centuries, and NASA's Mars Perseverance rover is on a mission to find answers. In the latest episode of our podcast, we delve deep into the rover's 24th sample collection from the …
April 10, 2024
S27E44: Unveiling Mars' Ancient Rivers: Curiosity's Quest for Extinct…
Are you ready to unravel the mysteries of the cosmos? In the latest episode of Spacetime, series 27, episode 44, we embark on a journey that takes us from the dusty red surface of Mars to the moon's barren landscapes, and even further into the depth…
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