3i/ Atlas Interstellar Object Has No Technosignatures: It's Officially A Comet - NASA

Interstellar comet 3I/ATLAS, third visitor to our system, is pure ice—no technosignatures, says NASA on 19 November 2025.
Green Matters

NASA Just Released the Long-Awaited Photos of the Mysterious Interstellar Comet 3I/Atlas

The foreign interstellar guest is on a tour of our solar system and is about to depart soon. Nobody knows where it came from.

Astonishing interstellar comet captured in new images by NASA Mars missions

The latest images of an interstellar comet shared by NASA have captured how an array of spacecraft witnessed a flyby that was ...

3I/ATLAS: NASA Releases Close-Up Pictures of Interstellar Comet

I/ATLAS: NASA has released close-up images of the interstellar comet 3I/ATLAS, captured by multiple spacecraft and telescopes ...
The Times Leader

NASA unveils close-up pictures of the comet popping by from another star

NASA unveiled close-up pictures on Wednesday of the interstellar comet that’s making a quick one-and-done tour of the solar system. Discovered over the summer, the comet known as 3I/Atlas is only the ...