President Donald Trump is determined to answer a question that has tormented humanity for centuries: do aliens exist?

President Trump directed his administration to release files on UFOs and any "alien and extraterrestrial life," an issue that has drawn decades of fascination — and spawned more than a few wild ...

President Donald Trump on Thursday said he would direct the Pentagon and other government agencies to release government records related to extraterrestrial life and UFOs.

Among the most persistent claims is that extraterrestrials assisted in the construction of ancient civilizations.

President Trump had lashed out at former President Barack Obama earlier Thursday for telling a podcaster that aliens were ...

Every few years, someone comes up with a new "this is how the pyramids were built" theory. In addition to aliens or long-forgotten super technologies, many theories rely on unfeasible ramps that'd ...

Claims that the pyramids were built with alien technology or lost advanced knowledge conflict with archaeological evidence. Construction methods, tool marks, worker settlements, and historical records ...