Astronomers have recently detected a rogue planet entering our solar system, marking a rare event that has sparked ...

Alien hunting Harvard astronomer Avi Loeb continues to rail against the idea that our newest interstellar is merely a comet.

A newly discovered interstellar object is racing toward our solar system, capturing the attention of scientists worldwide.

I/ATLAS has captured the attention of astronomers—and the public’s fascination—as new clues about its mysterious nature are ...

It has been estimated that if a giant space rock that is just 11 or 12 kilometers wide hit us it would “wipe out most ...