The Donald Trump administration has released numerous files about reported UFO sightings as well as bizarre claims and ...

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

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

Grain-sized remnants of alien technology may get caught in solar wind and land on plants and moons close to us ...