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

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

A11pl3Z's eccentricity is now estimated to be near 6.0, the highest seen yet, confirming its hyperbolic orbit.

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

The first interstellar object spotted in our Solar System was the cigar-shaped ‘Oumuamua, discovered in 2017 by the ...

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 ...

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

Newfound interstellar object 3I/ATLAS may be carrying pristine material from early in the Milky Way’s star-forming history.

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

ALBAWABA - Astronomers have spotted a mysterious object from outside our solar system heading toward Earth at high speed. It ...

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 ...