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Earth, NASA and ATLAS

Space.com · 4h

Latest Comet 3I/ATLAS news: One day until the comet is closest to Earth!

The interstellar comet 3I/ATLAS will make its closest approach to Earth this week on Dec. 19, 2025.

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Live Science on MSN · 6h

NASA eyes 3I/ATLAS with alien-hunting Clipper spacecraft as comet approaches Earth

Interstellar comet 3I/ATLAS: Live tracker, best view time, NASA updates as object passes near Earth

An interstellar comet is passing by Earth tonight—here’s how to see it

One of only three known interstellar objects ever detected is making a one-time pass through our solar system.

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Comet 3I/ATLAS With A Mysterious Anti-Tail Makes Its Closest Flyby: When, Where, And How To Watch It Live

Interstellar visitor to our solar system, 3I/ATLAS, set to be closest to Earth on 19 December