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

Is the solar system an interstellar highway, with cosmic objects speeding past at warp speeds without human notice? That’s ...

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

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

The European Space Agency (ESA) has announced it is continuing work on a mission to meet future visiting entities. The post ...

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

Experts have confirmed that the mysterious object hurtling towards us, previously dubbed A11pl3Z, is an "interstellar object.

A newly discovered object, dubbed A11pl3Z, appears to be moving too fast and straight to have originated in the solar system.

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

The detection of 3I/ATLAS marks our solar system’s third time saying aloha to an interstellar visitor, following the ...

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

The object is likely a 12-mile wide asteroid or comet from way, way out of town that just happens to be passing through our ...