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

The space agency spotted the quick-moving object with the Atlas telescope in Chile earlier this week, and confirmed it was a ...

The European Space Agency said Wednesday that scientists have discovered what might be only the third known interstellar ...

Astronomers have confirmed that a recently spotted object is an interstellar visitor, and appears to have come from the ...

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

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

James is a published author with four pop-history and science books to his name. He specializes in history, strange science, ...

The comet should remain viewable through telescopes until September as it approaches the Sun, then emerge again in December on its outbound leg.