How do we know 3I/ATLAS, also called comet C/2025 N1 (ATLAS), is interstellar? Will it strike Earth? Can we visit it? Here ...

Astronomers manning an asteroid warning system caught a glimpse of a large, bright object zipping through the solar system ...

Astronomers are scrambling to gather data on a mysterious object that’s currently hurtling through the solar system.

Space scientists say they are preparing a comet interceptor spaceship as the third interstellar object ever detected was ...

"Astronomers may have just discovered the third interstellar object passing through the Solar System!" the agency's ...

Astrophysicist Josep Trigo-Rodriguez of the Institute of Space Sciences near Barcelona, Spain, believes it is an interstellar ...

A mysterious interstellar object is racing towards our solar system at approximately 150,000 miles per hour, with astronomers ...

Astronomy news always seems to break over coffee, on laptop startup. That was the case on Wednesday morning, when word of a ...

An object from another star has been seen entering the solar system at high speed, and is expected to whip around the sun in ...

Newfound interstellar object 3I/ATLAS may be carrying pristine material from early in the Milky Way’s star-forming history.

Astronomers have confirmed that a recently spotted object is an interstellar visitor, and appears to have come from the ...

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