There’s Something Molten Under Mars’s South Pole
Today's episode — S05E183, Wednesday September 2, 2026: Main story: A thermal anomaly beneath Mars's south pole. Writing in Nature on August 27, a team led by Alexander Berne (Caltech PhD '26, now Uni...
2 Sep 23min
Martian Waters and Cosmic Secrets: Unravelling Mars’ Ancient Liquid History
SpaceTime Series 29 Episode 105 More evidence Mars once had liquid water More than 20 years after NASA's Mars Spirit rover landed on the red planet scientists have uncovered new evidence that suggests...
2 Sep 23min
Catching the Uncatchable: Starship’s Boldest Test Yet
Today's episode — S05E182, Tuesday September 1, 2026: Main story: SpaceX cleared Booster 21's static fire at Starbase's Pad 2 on August 30, the last major milestone before Starship Flight 14 — the thi...
1 Sep 18min
Roman Launches: A Telescope’s Countdown Ends
🚀 The Nancy Grace Roman Space Telescope is safely away — Anna and Avery recap Sunday's clean Falcon Heavy launch, what happens next on the road to L2, and a surprise Australian link in the mission. T...
31 Aug 17min
Martian Mysteries and Stellar Journeys: Unveiling the Red Planet’s Thermal Anomaly
SpaceTime Series 29 Episode 104 Strange anomaly discovered below the Martian south pole Astronomers have discovered a strange thermal asymmetry deep beneath the surface of the Martian southern hemisph...
31 Aug 24min
Waves, Signals, and Cosmic Aromas: A Q&A Journey Through Space | Space Nuts: Astronomy Insights...
In this intriguing Q&A episode of Space Nuts , hosts Andrew Dunkley and Professor Jonti Horner tackle a variety of cosmic queries from listeners. Join them as they explore the fascinating world of rad...
31 Aug 37min
The Weekend Wrap, August 29: Roman’s Countdown Begins
Today's episode — S05E180, Saturday August 29, 2026, The Weekend Wrap: Main story: The Nancy Grace Roman Space Telescope launches tomorrow, Sunday August 30, with a primary window opening 7:26am EDT (...
29 Aug 18min
Forty Times Brighter Than the Full Moon: Inside the Space-Mirror Fight
Today's episode — S05E179 , Friday August 28, 2026: Feature story: US startup Reflect Orbital has FCC approval for Eärendil-1, a demonstration satellite carrying a 60-foot mirror, the first step towar...
28 Aug 17min
