The Donald Trump administration has released numerous files about reported UFO sightings as well as bizarre claims and reports about the surface of the Moon ...

Scientists propose building a lab on the moon to screen Mars and other space samples for alien microbes before they ever ...

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 paper.