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

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

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

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

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

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

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

A mysterious object barreling through our solar system at over 209,000 km/h has captured the imagination of scientists and ...

The Gemini North telescope in Hawaii recently snapped a close-up of the comet that's captured the world’s attention.

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

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

Interstellar objects are visitors from solar systems beyond our own, and the third ever such object, known as 3I/ATLAS, has ...