Interstellar Comet 3I/ATLAS is Making Its Way Closer to Earth—And New Research Suggests It Probably Isn’t Alone

Interstellar Comet 3I/ATLAS Approaches Earth

Scientists suggest that 3I/ATLAS, one of the rarest comets ever seen, is likely not alone, and more interstellar objects may soon be on the way.

Astronomers have detected 3I/ATLAS, a mysterious interstellar comet, which is only the third confirmed interstellar object in our solar system.

Such discoveries are likely, thanks to new detection methods.

Author's summary: Comet 3I/ATLAS approaches Earth, possibly with others.

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The Debrief The Debrief — 2025-10-12

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