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 ...

Astronomers have spotted what they think might be an "interstellar object" hurtling through the solar system — and it's ...

NASA has since confirmed the object is an interstellar comet called 3I/ATLAS – and it is only the third interstellar object ...

Scientists at ESA have spotted A11pl3Z, a possible interstellar object near Jupiter. Though it’s heading towards Earth, ...

The European Space Agency (ESA) said it is monitoring an unidentified object alongside Russia identified only as A11pl3Z as ...

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

The comet-like body, designated 3I/ATLAS, is hurtling towards the Sun at a speed of over 60 kilometres per second ...

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

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 European Space Agency (ESA) has detected what could be only the third known object to enter our solar system from ...

A11pl3Z (Teal line) is expected to make its closest pass by Earth on December 17. Scientists believe the object comes from a source outside our solar system ...