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‘Difficult to explain’ comet 3I/ATLAS erupts in X-rays after 400,000-km halo appears
Interstellar comet 3I/ATLAS has turned into one of the strangest visitors in the recent history of the solar system, ...
When interstellar visitor 3I/ATLAS exhibited some peculiar movements, speculation arose regarding potential alien origins.
Add Yahoo as a preferred source to see more of our stories on Google. Earlier this month astronomers were thrilled to discover only the third known interstellar object ever seen in our solar system.
Does 3I/ATLAS have interstellar headlights? Harvard scientist Avi Loeb speculated that NASA’s recently released photos of 3I/ATLAS could potentially point to its artificial origins — and even wondered ...
In early July, astronomers spotted a mysterious object, later dubbed 3I/ATLAS after it was confirmed to be the third-ever interstellar visitor cruising through our solar system. Last week, the object, ...
The ATLAS theories are all over the map. With 3I/ATLAS slated to fly-by Earth tomorrow, theories over its nature have hit a fever pitch. A new study asserts that our interstellar visitor behaves like ...
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'Difficult to explain'—3I/ATLAS emits X-rays for first time in history after 400,000-km halo appears
Japan’s XRISM mission reported a faint X-ray halo around interstellar comet 3I/ATLAS in November 2025, highlighting ...
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