A controversial new paper questions whether the interstellar object 3I/ATLAS is a potentially dangerous alien probe, similar ...

Any suggestion that it’s artificial is nonsense on stilts, and is an insult to the exciting work going on to understand this ...

Its path through space will take it between the orbits of Earth and Mars before it heads back out toward interstellar space ...

Detailed photos from the newly operational Vera C. Rubin Observatory have revealed that the recently discovered interstellar ...

A mysterious interstellar object, 3I/ATLAS, is rapidly approaching the Sun, sparking speculation about its nature and origin.

The comet 3I/ATLAS was discovered just as the Vera C. Rubin Observatory was gearing up to carry out its initial observations ...

Nearly a month ago, a mysterious object was seen hurtling through the solar system and later confirmed as an interstellar ...

Scientists are racing to learn as much as possible about the interstellar comet 3I/ATLAS before it fades from view forever ...

Comet 3I/ATLAS was first identified by the Asteroid Terrestrial-impact Last Alert System (ATLAS), a global network of four ...

However, we might also want to look for hints of alien origin. One very strong piece of evidence would be any kind of radio ...

"It could represent some of the oldest and most pristine water ever observed, formed in another planetary system and ...