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3I/ATLAS surprises scientists with a huge jet aimed at the Sun—what does it really mean?
A new photo by British astronomers Michael Buechner and Frank Niebling shows 3I/ATLAS shooting jets in two directions. Know what researchers have learned so far.
Interstellar comet 3I/Atlas is set to reach its closest point to the sun Oct. 29. Here's what experts say as conspiracy theories spread.
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