An object dubbed 3I/ATLAS is only the third interloper from outside the Solar System seen in all of human history.

We have discovered two interstellar objects so far, ’Oumuamua and Comet 2I/Borisov. ’Oumuamua had no dust tail and a ...

An "interstellar object" is speeding toward the inner solar system, where Earth is located, astronomers have confirmed.

An asteroid believed to be up to 700metres wide will pass relatively close to Earth within days, and is being tracked by NASA ...