Aliens have invaded the news again. Last month, two US presidents weighed in on the topic in rapid succession, managing to make a public that was already obsessed with extraterrestrials even more so.

Military intelligence pondered whether UAP technology "should be acquired" and they may have alluded to black triangle UFO sightings on the continent, historic documents suggest. In eye-opening ...

A grainy thermal clip of a sharply defined triangle gliding over the Nevada desert has reignited one of America’s most enduring obsessions: what exactly is flying out of Area 51. The latest footage, ...