Interstellar comet 3I/ATLAS will reach its closest point to Earth this Friday. Here’s what to know.

The interstellar comet 3I/ATLAS will reach its closest point to Earth on December 19, giving astronomers a closer look at the ...
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NASA’s close-up look at interstellar comet 3I/Atlas

NASA Scientist Tom Statler termed it “a window into the deep past,” and the phrase has rapidly become the emotional center of the scientific campaign surrounding comet 3I/Atlas. This third confirmed ...

See The 3I/ATLAS Comet Strangely Shift From Red To Green In New Images

In the spirit of the season, the interstellar comet 3I/ATLAS is changing color as it leaves the sun behind — shifting from a ...
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Alien comet 3I/ATLAS is just about to make its closest approach to Earth

On 19 December 2025, interstellar comet 3I/ATLAS will at long last make its closest approach to Earth. This event, along with ...

Comet 3I/ATLAS Closest Approach to Earth: Date & How to Watch?

Know when Comet 3I/ATLAS makes its closest approach to Earth and how to watch this rare event. Learn why astronomers are ...