The research is mounting up that we might not be alone in this big wide world. So what's the likelihood that aliens are out ...

AN abandoned RAF site dubbed Britain’s ‘Area 51’ is a magnet for UFO hunters, urban explorers and conspiracy theorists who ...

Steven Spielberg has yet to reveal much about his upcoming alien movie, but some conspiracy theorists think actual extraterrestrials could be featured.

Some of the most prevalent UFO conspiracy theories — including about aliens being housed at Area 51 in Nevada — were fueled by the Pentagon in an attempt to provide cover for secret weapons programs, ...

No matter how many times the U.S. government tells us there’s nothing to see in the skies, we just can’t seem to shake the feeling that something out there is watching. Even after the Department of ...

Time and again, humans' interest in the unknown has given rise to theories -- while some became religion, others were termed ...

A mysterious swarm of blinking UFOs has repeatedly appeared in the night sky of northern New Jersey, sparking fears that the government is hiding the truth and that the unidentified craft is part of ...

Steven Spielberg's eerie 'Disclosure Day' trailer has ignited alien theories online. Is it hinting at hidden extraterrestrial truths that governments are hiding?