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

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.

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

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 ...

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

On 1st July, NASA discovered a unique celestial object, which was quickly confirmed to be a comet coming from another solar ...

If A11pl3Z is a space rock, it's surprisingly massive compared to the other two interstellar objects that have passed by Earth. However, scientists don't project that the mystery object will get ...

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