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

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

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

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

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

Dubbed 3I/ATLAS, the comet poses no danger to Earth and will remain roughly 150 million miles away as it speeds by.

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 harmless object is currently near Jupiter hundreds of millions of miles (kilometers) away and moving toward Mars, but it ...

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

The interstellar comet 3I/Atlas is the fastest and largest of its kind, giving astronomers a rare glimpse into extrasolar ...

Astronomers on Wednesday confirmed the discovery of an interstellar object racing through our Solar System – only the third ...

An "interstellar object" is speeding toward the inner solar system, where Earth is located, astronomers have confirmed.