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The Hydrogen Map: How a Radio Telescope Heard Half the Universe
Anna and Avery open the Weekend Wrap with a genuine first: South Africa's MeerKAT has detected the 21-centimetre hydrogen signal from four to five bi…
18 hours ago
One Flash in the Xenon: The Dark Matter Event Nobody Can Explain
Links & sources Brown University — LZ experiment sees surprising result in search for dark matter — https://www.brown.edu/news/2026-09-01/lz-dark-mat…
1 day, 18 hours ago
Discovering Blazars and SpaceX’s New Spaceport
SpaceTime Series 29 Episode 106 The most distant Blazar ever seen Astronomers have detected the most distant blazar ever recorded. The blazar -- cata…
2 days, 1 hour ago
BepiColombo Lets Go: Eight Years, Nine Flybys, One Irreversible Moment
Anna and Avery cover BepiColombo's arrival at Mercury beginning today, as the ESA/JAXA mission jettisons the transfer module that has carried it for …
2 days, 18 hours ago
The Starless Galaxy That Shouldn’t Exist - But Does | Space Nuts: Astronomy Insights & Cosmic...
Space Nuts: Spanish Eclipse, Nancy Grace Roman Launch, Cloud Nine, and Venus's Mysterious Clouds
Andrew Dunkley and Professor Fred Watson cover fou…
2 days, 21 hours ago
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 te…
3 days, 18 hours ago
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 s…
4 days, 1 hour ago
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 …
4 days, 18 hours ago
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…
5 days, 18 hours ago
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 …
5 days, 20 hours ago