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

A potential interstellar interloper is currently zooming toward the Sun. Its strange approach angle suggests it may have come ...

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

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

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

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

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

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

So far, two interstellar celestial bodies have been discovered hurtling through the solar system. Evidence of the next one is ...

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