Ridley Scott says his new movie, Prometheus, is influenced by the theory that aliens have "helped" humanity advance to its current level of civilization.

Spielberg has recently said that his famous family-friendly alien film, ET: The Extraterrestrial, was originally going to recount the alleged horrific experience of a family in rural Kentucky who says they were harassed by aliens.

A German citizen has won his first battle in an effort to view a UFO report created by the Scientific Service of the German Parliament. After attempts to block the document's release, the Berlin Administrative Court has ruled he has the right to read the document.

I rediscovered the video recently and put in on YouTube. Maybe one of you out there can help me identify this peculiar wandering object above the Las Vegas strip.

Although spheres such as the one recently found in Namibia clearly appear to be man-made, some contend that aliens make them.

A popular theory amongst those who believe aliens have already visited our solar system is that there is evidence of alien technology in ancient architecture, such as the pyramids in Egypt, the Nazca lines in Peru, or Stonehenge in England.