Astronomers have observed an object that originated from beyond our solar system, thought to be an interstellar comet, ...

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

It's only the third time that experts have spotted an object in the Milky Way that's come from a different solar system. Find ...

It's too soon to know whether the object is a rocky asteroid or an icy comet, or how big and what shape it is.

Astronomers have discovered a rare instance of a interstellar comet speeding through the solar system. The 3I/ATLAS was first ...

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 ...

Astronomers are tracking a newly spotted comet hailing from parts unknown, only the third time such an interstellar object ...

Astronomers working with the European Southern Observatory's (ESO) Very Large Telescope (VLT) have detected patterns showing ...

It appears our solar system is getting more popular with out-of-towners. Astronomers have found a third interstellar object, ...

Astronomers have discovered a new interstellar comet passing through our solar system, marking the third interstellar object we've discovered.

Astronomers have discovered a new object that originated outside of our Solar System - only the third to be found.