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

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 ...

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

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

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

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

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 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.

NASA has discovered an interstellar comet that's wandered into our backyard. The space agency spotted the object with the sky ...

According to US space agency NASA, the interloper - named 3I/ATLAS - was first spotted on Tuesday by an Asteroid ...