Topic
Space
Missions, telescopes and claims about life elsewhere: what the data shows, how strong the signal is, and what is still a press release.
- Science
Ukraine's Starlink 100 mph Cap: Who Holds the Off Switch
Kyiv blames SpaceX, Musk points to Washington, and Eutelsat jumped about 23% in Paris. The fight over one speed limit exposes who really controls the satellites.
- Science
Artemis II Saw Impact Flashes and a Moon That Isn't Gray
Three astronauts spotted five pinprick impact flashes during an eclipse, and described a Moon tinted brown, green and blue. A preliminary report.
- Science
K2-18b's Life Signal: What Webb Saw and What It Didn't
A three sigma hint of dimethyl sulfide made headlines. Most independent reanalyses of the same data don't find it, and the gas exists on a comet too.
- Science
Is Antimatter Escaping the Milky Way? Read the Sigma First
Faint 511 keV hotspots match gas clouds beyond the galaxy. If real, the Milky Way makes even more antimatter than anyone can explain. If.
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