Learn what makes Comet 3I/Atlas, the third interstellar object ever observed entering into our solar system, so significant ...

L.A. Marzulli warns that Avi Loeb's 'Trojan horse' theories about 3I/ATLAS may be part of a 'coming great deception'. Is the ...

Interstellar comet 3I/ATLAS is 'exploding' with activity. See dramatic new images of its growing ion tail and learn how NASA and ESA missions are monitoring this rare visitor.

The object is baffling scientists after it passed the sun, but did not appear to break up like a comet should, prompting some ...

The interstellar visitor blazing through our solar system shows startling signs that it may not be a comet, but something ...

Scientists say 3I/Atlas came closest to Mars in October. Its path this month put it in the path of the warm rays of our sun, ...

Astronomers around the world are tracking an interstellar object, 3I/Atlas, that has defied scientific expectations with an ...

U.K. science minister Lord Patrick Vallance told the BBC that they've developed a plan to phase out animal testing for ...

I/Atlas is brightening, turning blue and emitting a radio signal, but scientists say its path misses Earth by a wide margin and it poses no threat to humans.

New radio observations of the interstellar comet 3I/ATLAS leave little question about the object’s natural origin.

A newly discovered comet named C/2025 V1, which some have compared to 3I/ATLAS, is due to make its closest approach to Earth on Tuesday, Nov. 11.