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

Reports of UFOs, or Unidentified Aerial Phenomena (UAPs) as they are known in more modern times, have seized imaginations for generations. The mystery of what they really are, what they might ...

In "After the Flying Saucers Came: A Global History of the UFO Phenomenon," Greg Eghigian explores how individuals, scientists, governments and the media responded to reports of UFO sightings and ...