Though 3I/ATLAS will never come close to Earth, its passage offers a rare chance to study material beyond our solar system ...

By Will Dunham WASHINGTON (Reuters) -Astronomers are tracking a newly spotted comet hailing from parts unknown, only the ...

The European Space Agency said Wednesday that scientists have discovered what might be only the third known interstellar ...

A comet has entered the Solar System from interstellar space and will pass through the inner planets later this year, NASA ...

NASA has discovered a rare interstellar object named 3I/ATLAS—only the third of its kind ever detected. The comet, which ...

NASA has discovered 3I/ATLAS, only the third known interstellar object, now passing through our solar system from the ...

Astronomers spot a mysterious object from interstellar space. The object, 3I/Atlas, is traveling at 60 km/s. It poses no ...

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

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

The space agency spotted the quick-moving object with the Atlas telescope in Chile earlier this week, and confirmed it was a ...