The ideas in this particularly juicy conspiracy theory were considered impossible when it was first proposed, but they are broad enough that they get new life on the internet every now and then.

Donald Trump's directive to release classified files on extraterrestrial life has sparked excitement and conspiracy theories, including the resurgence of the 'Project Blue Beam' theory.

Project Blue Beam is one of the most chilling and controversial conspiracy theories ever proposed. Allegedly, it details a secret government plan to stage a fake alien invasion using advanced ...

In just months, UFOs have been reported shot down over the U.S., Canada, and beyond. Are we witnessing the start of an alien war—or a staged deception called Project Blue Beam? WSJ opinion: The ...