SpaceTime with Stuart Gary
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 programs on Astronomy, Space, and Science News.
Hosted by Stuart Gary, a veteran radio science reporter, broadcaster and now podcaster.
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Embark on an interplanetary investigation with SpaceTime Series 27 Episode 53, as we delve into the perplexing presence of methane on Mars. The red planet's mysterious emissions have puzzled scientists for years, with seasonal spikes and unpredictable behavior sparking debates on their origin. Could biological activity be the source, or are geological interactions to blame? Join us as we explore a new hypothesis that suggests Mars' own soil could be sealing and sporadically releasing this elusive gas, adding another layer to the Martian enigma.
The episode ascends further into the Jovian system with an up-close encounter of the volcanic moon Io, courtesy of NASA's Juno spacecraft. Marvel at the newly discovered jagged mountain spires and tranquil lava lakes that adorn this tumultuous celestial body, revealing a landscape both violent and serene.
But it's not all smooth sailing in the cosmos. We report on the unexpected hiccup faced by NASA's planet-hunting satellite TESS, which has entered safe mode, suspending its quest for new worlds beyond our solar system. What caused this sudden shutdown, and what does it mean for the future of exoplanet discovery?
Plus, don't miss our Science Report, where we unearth a connection between a form of rheumatoid arthritis and gene mutations linked to blood cancer, and discuss the climatic shifts allowing tropical fish to venture into temperate Australian waters.
For the full cosmic journey, visit our website at https://spacetimewithstuartgary.com and support the show at https://www.spreaker.com/show/spacetime. Discover the universe's wonders with us on SpaceTime.
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Listen to SpaceTime on your favorite podcast app and follow us on Twitter @stuartgary, Instagram, YouTube, and Facebook.
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(00:00) This is spacetime series 27, episode 53, for broadcast on 1 May 2024
(00:47) New study may help explain why scientists are continuing to detect methane on Mars
(08:55) NASA's Juno spacecraft has studied the volcanic moon IO during two flybys
(15:45) Climate change is helping tropical fish species invade temperate Australian waters
(17:24) Google AI chatbot Baird apparently hallucinated, citing a research paper that doesn't exist
(19:11) Ohio based company has invented the first ever flamethrower wielding robot dogs
(21:43) Spacetime is available every Monday, Wednesday and Friday through various podcast providers
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1126 - S27E53: Methane on Mars and Io's Infernos: Uncovering Cosmic Mysteries Wed, 01 May 2024
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1125 - S27E52: Cosmic Time Capsules: Unraveling the Origins of Interstellar Stardust Mon, 29 Apr 2024
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1124 - S27E51: Pluto's Heart Unveiled: The Impact that Shaped a Dwarf Planet Fri, 26 Apr 2024
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1123 - S27E50: Titan Awaits: NASA's Rotorcraft Readies for Alien Shores Wed, 24 Apr 2024
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1122 - S27E49: Black Hole Titans: Gaia's Gaze Reveals a New Cosmic Champion Mon, 22 Apr 2024
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1121 - S27E48: Cosmic Cartography: Charting Dark Energy's Role in the Universe's Fate Fri, 19 Apr 2024
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1120 - S27E47: Stellar Nurseries: Unveiling the Origins of Brown Dwarfs and Starbursts Wed, 17 Apr 2024
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1119 - S27E46: Stellar Cannibalism: Unraveling the Secrets of Star-Eating Phenomena Mon, 15 Apr 2024
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1118 - S27E45: Martian Mysteries: Perseverance's Quest for Ancient Life Signs Fri, 12 Apr 2024
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1117 - S27E44: Unveiling Mars' Ancient Rivers: Curiosity's Quest for Extinct Waterways Wed, 10 Apr 2024
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1116 - S27E43: Galactic Ghosts: Unveiling the Milky Way's Dimmest Satellite System Mon, 08 Apr 2024
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1115 - S27E42: Martian Oasis: Gale Crater's Watery Past Revealed Fri, 05 Apr 2024
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1114 - S27E41: Earth's Puzzling Past: The Greenlandic Birth of Scandinavian Lands Wed, 03 Apr 2024
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1113 - S27E40: Magnetic Mysteries: Sagittarius A*'s Invisible Force Field Exposed Mon, 01 Apr 2024
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1112 - S27E39: Galactic Goliaths: The Einasto Supercluster Unveiled Fri, 29 Mar 2024
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1111 - S27E38: The Final Puzzle Piece: Witnessing Planetary Formation's Endgame Wed, 27 Mar 2024
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1110 - S27E37: Betelgeuse's Boiling Secret: The Star That Spins Too Fast Tue, 26 Mar 2024
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1109 - S27E36: Neutron Star Mass Mystery: Unlocking the Threshold of Black Holes Fri, 22 Mar 2024
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1108 - S27E35: Red Planet Revelation: Mars Hides an Ancient Volcanic Behemoth Wed, 20 Mar 2024
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1107 - S27E34: The Ups and Downs of SpaceX's Starship: A Test Flight Tale Mon, 18 Mar 2024
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1106 - S27E33: Star Shredded by Black Hole: A Cosmic Feast Observed Fri, 15 Mar 2024
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1105 - S27E32: Juno's Europa Flyby: Unraveling the Oxygen Secrets of Jupiter's Icy Moon Wed, 13 Mar 2024
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1104 - S27E31: Cosmic Graveyard: The Enigma of the Universe's Oldest Dead Galaxy Mon, 11 Mar 2024
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1103 - S27E30: Axion Stars: The Unseen Beacons of Dark Matter Mysteries Fri, 08 Mar 2024
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1102 - S27E29: Unveiling the Eclipse: A Celestial Dance of Shadows and Light Wed, 06 Mar 2024
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1101 - S27E28: Lunar Lander's Moonlight Slumber: Odysseus in Schomberger Crater Tue, 05 Mar 2024
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1100 - S27E27: Cosmic Clues: New Horizons Probes the Depths of the Kuiper Belt Fri, 01 Mar 2024
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1099 - S27E26: The Universe's Luminosity Leader: Unveiling Quasar J0529-4351 Wed, 28 Feb 2024
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1098 - S27E25: Lunar Lander's Perilous Journey: The Odyssey of Odysseus at the South Pole Mon, 26 Feb 2024
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1097 - S27E24: The Milky Way's Rugby Ball: Sagittarius A* Spins SpaceTime Fri, 23 Feb 2024
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1096 - S27E23: Tectonic Tremors: Unraveling the Secrets of Earth's Pacific Plate Wed, 21 Feb 2024
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1095 - S27E22: Red Planet Hiccup: Perseverance's Dusty Dilemma and the Sherlock Conundrum Mon, 19 Feb 2024
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1094 - S27E21: Cosmic Chicken or Egg: Did Black Holes Birth Galaxies? Fri, 16 Feb 2024
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1093 - S27E20: The Improbable Galaxy: Unveiling the Enigma of Pearl SDG Wed, 14 Feb 2024
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1092 - S27E19: Saturn's "Death Star" Moon Hides a Watery Surprise Mon, 12 Feb 2024
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1091 - Dark Matter Secrets Revealed with Lopsided Galaxies: S27E18 Fri, 09 Feb 2024
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1090 - S27E17: Ancient Lake on Mars Confirmed - Excitement Ensues Wed, 07 Feb 2024
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1089 - S27E16: Our Shrinking Moon Mon, 05 Feb 2024
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1088 - S27E15: Mars's Methane Mystery: Atmospheric Pressure Clues? Fri, 02 Feb 2024
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1087 - S27E14: Mars' Hidden Oceans: Unveiling the Red Planet's Secrets Wed, 31 Jan 2024
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1086 - S27E13: Mars Ingenuity Helicopter // Mystery Monster //Neptune and Uranus' Magnetic Fields Mon, 29 Jan 2024
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1085 - S27E12: The oldest black hole ever observed Fri, 26 Jan 2024
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1084 - S27E11: Mars could have had flowing water for hundreds of millions of years Wed, 24 Jan 2024
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1083 - S27E10: Cosmic Conundrum: The Dark Energy Survey's Unanswered Question Mon, 22 Jan 2024
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1082 - S27E09: The Dark Energy Survey’s Unique Insights Fri, 19 Jan 2024
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1081 - S27E08: How the Mysterious Centaurs Gain their Comet-like Characteristics Wed, 17 Jan 2024
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1080 - S27E07| NASA Delays Manned Return to the Moon Mon, 15 Jan 2024
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1079 - Distant Stars // Shooting Star Testing // NASA’s Deep Space Network | S27E06 Fri, 12 Jan 2024
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1078 - Monstrous X5 Solar Flare // X-37B Space Shuttle | S27E05 Tue, 09 Jan 2024
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1077 - Astronomers study the earliest Milky Way type galaxy ever seen | S27E04 Mon, 08 Jan 2024