When Comet 3I/ATLAS entered our solar system last year—only the third known interstellar object to do so—astronomers took ...

There were no 'technosignatures' from comet 3I/ATLAS, the third known object from a faraway star The group leading the charge ...

Harvard scientist Avi Loeb says humans are not at the cosmic top table and calls for full release of UFO data, arguing that proof of extraterrestrial visitors could force us to rethink our future.

Humans have created countless inventions that shape our lives in amazing ways. Some are practical, some are revolutionary, and some are simply fascinating. But if aliens suddenly appeared, which ...

An alien invasion might sound like pure science fiction, but a scientist has now revealed what the terrifying consequences of this encounter might be.