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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, ...
A mysterious interstellar visitor sparks fears of alien contact as Baba Vanga's prophecy predicts a colossal spacecraft in 2026.
When some scientists and conspiracy theorists saw the strange trajectory of the space object 3I/ATLAS, some of them thought one thing: aliens. With a bizarre shape, an unusually precise trajectory, ...
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.
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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 interactions with the solar wind. Comet 3I/ATLAS, discovered by a NASA telescope in ...
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