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

A rare celestial visitor from beyond our solar system is here now It's cutting through the solar system at over 200,000 mph.

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

For only the third time in history, astronomers have detected a new interstellar visitor — an object from another star — blitzing into our solar system. First named A11pl3Z and now designated ...

Astronomers are reporting the detection of a large object entering our solar system, and it is causing quite the stir in the scientific community.

PARIS, France (AFP) — An object from outside the Solar System has been spotted hurtling towards the Sun, which if confirmed, would be the third visitor from the stars ever detected, the European ...

An interstellar object has been spotted zipping through our solar system, and amateur and professional astronomers around the world are now racing to train their telescopes in its direction ...

This artist’s concept depicts one of the solar system’s inner planets slamming into Earth after being nudged on a collision course by a passing star. Such a world-shattering cataclysm is ...

A Gigantic Megacomet Is Erupting as It Zooms through the Solar System Recent observations have revealed carbon monoxide venting from the largest comet ever seen, providing clues about its origins ...

New research says that Earth could be ejected from our solar system if a passing star was to come close enough.