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

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

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

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.

Astronomers have confirmed the presence of a new interstellar object hurtling through our solar system, on a trajectory that ...

Astronomers have announced the discovery of A11pl3Z, a massive new interstellar object entering our solar system.

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

How frequently does a traveler from another star system sweep through our galactic neighborhood, and astronomers rush to the telescope? Not until recently was the answer: hardly ever. In fewer than ...

An object dubbed 3I/ATLAS is only the third interloper from outside the Solar System seen in all of human history.