In the latest research, telescope observations of 3I/ATLAS examine its chemical structure and suggest that it took shape in a ...

Our latest known interstellar visitor, comet 3I/ATLAS, is currently making its way out of the solar system, after passing by ...

Astronomers first spotted Comet 3I/ATLAS in June 2025, and it was later confirmed as an interstellar visitor that originated ...

I/ATLAS arrived fast, bright, and strange. When astronomers spotted it on July 1, 2025, they knew almost immediately this was ...

"Eventually, our own Voyager spacecraft will be extraterrestrial artifacts in other stellar systems." ...

PARIS, France — An interstellar comet that blazed past the Sun last year could be nearly three times older than our Solar ...

One year ago, on July 1 2025, astronomers discovered a fascinating new object moving through the Solar System. Detected by ...

SETI scientists searched the interstellar object 3I/ATLAS for radio signals that could indicate extraterrestrial technology ...

An Oxford PhD student, Matthew Hopkins, analyzed 3I/ATLAS, an interstellar object possibly older than our Sun. This visitor, ...

Researchers at the SETI Institute found no evidence of alien technology after analyzing radio signals from the object. 3I/ATLAS was the third comet ever discovered originating from outside our solar ...

Researchers say 3I/ATLAS could be 12 billion years old and has a composition unlike anything in our solar system.

Scientists in California have completed one of the first dedicated searches for signs of alien technology on 3I/ATLAS, the ...