These conspiracy theories are out of this world...literally. For this list, we’ll be looking at the most fascinating and memorable space and extraterrestrial-based conspiracies. Our countdown includes The Philadelphia Experiment, The Black Knight, Faked Moon Landings, and more! Which of these ...

We're not saying aliens were behind these historical events, but it was definitely aliens. For this list, we’ll be looking at the most astonishing feats and events in history that people have explained by pointing at extraterrestrials. Our countdown includes The Roswell Incident, The Tunguska ...