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Astronomers manning an asteroid warning system caught a glimpse of a large, bright object zipping through the solar system ...
The comet will zip past Mars’s orbit and reach its closest point to the Sun on 29 October 2025, at 1.35 astronomical units.
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Astronomy on MSNAstronomers race to learn more about third interstellar visitorNewfound interstellar object 3I/ATLAS may be carrying pristine material from early in the Milky Way’s star-forming history.
For only the third time in history, astronomers have identified what they think is an interstellar object — and it could be ...
The detection of 3I/ATLAS marks our solar system’s third time saying aloha to an interstellar visitor, following the ...
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