The first widespread reports of UFOs in Nevada took place during 1947's "flying disc craze." Here's what Northern Nevadans claimed to see that summer.

Area 51, a classified US military testing site in Nevada, became synonymous with aliens due to Cold War secrecy, UFO sightings and decades of speculation.

Add Yahoo as a preferred source to see more of our stories on Google. Sep. 16—From a person who staged UFO hoaxes with friends as a teenager to a U.S. Navy radar operator who spotted about 100 objects ...

The name Area 51 instantly brings to mind flying saucers, alien autopsies and government cover-ups. In reality, Area 51 is a highly classified US military testing site in Nevada. But decades of ...

Add Yahoo as a preferred source to see more of our stories on Google. Earth vs. the Flying Saucers Question time: What do you do when aliens peacefully show up on Earth, seemingly ready to negotiate a ...