A new line of research proposes that the first clear signs of extraterrestrial intelligence may not come from distant stars, ...

Moon dust may be hiding signs of pulverised alien technology, scientist says - Grain-sized remnants of alien technology may ...

The best way to find alien technosignatures is to look for ones that have long survived their creators, according to a new ...

The US government releases 160 previously classified files on alleged UFO sightings and alien life, including a photo of "unidentified phenomena" taken from the Moon's surface in 1969.

Steven Spielberg's claims of alien visits to Earth spark debate among scientists, who stress the lack of credible evidence ...