The ESA says the object - which has been designated A11pl3Z - is currently several hundred million miles away from Earth, ...

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

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

In his new book '52 Assignments: Night Photography', award-winning astrophotographer Josh Dury invites you to raise your lens ...

The European Space Agency (ESA) said it is monitoring an unidentified object alongside Russia identified only as A11pl3Z as it hurtles at astonishing speed from outside the Milky Way ...

The object, a celestial body that is visiting from another star system, was discovered on Tuesday by the University of Hawaii ...

Astrophysicist Josep Trigo-Rodriguez of the Institute of Space Sciences near Barcelona, Spain, believes it is an interstellar ...

A newly discovered object, dubbed A11pl3Z, appears to be moving too fast and straight to have originated in the solar system.

In simple terms, that means it's taking far more of a "straight" path through the solar system than any object we've ever found. Our friend at Atlas seem to have discovered the 3rd interstellar object ...

By looking at the shifting of stars in photos from the New Horizons probe, astronomers have calculated its position in the ...

The Milky Way's core will be visible this month and through August. Here's what Tennessee stargazers should know.

Our solar system is a pretty wild place, full of amazing stuff. From the giant Sun to the tiny rocks floating around, there’s ...