"It could represent some of the oldest and most pristine water ever observed, formed in another planetary system and ...

The largest interstellar comet discovered could be an alien technology. The newly found Manhattan-sized object, named ...

Our weekly roundup of the latest science in the news, as well as a few fascinating articles to keep you entertained over the ...

There’s a visitor in town, and its name is 3I/ATLAS. The presumed interstellar comet presents a rare opportunity for ...

Detailed photos from the newly operational Vera C. Rubin Observatory have revealed that the recently discovered interstellar ...

Aliens are visiting our solar system. Not little green men, sadly, but natural alien objects—cosmic bodies such as comets and ...

The Vera Rubin telescope is poised to kick off an explosive era of discovery. "It's like old-fashioned astronomy: Find the ...

A newly discovered object speeding through our solar system could be something far stranger than a comet, possibly even alien ...

On July 1, astronomers spotted an unusual high-speed object zooming towards the sun. Dubbed 3I/ATLAS, the surprising space ...

"The consequences, should the hypothesis turn out to be correct, could potentially be dire for humanity," said Avi Loeb.

The long-serving space telescope saw the third interloper to enter the solar system from beyond its limits late on Monday ...