Far Out: UFOs & Extraterrestrials

French guru Claude Vorilhon, alias Rael, advised golf superstar Tiger Woods in an open letter on Thursday to divorce his wife and embrace multiple sexual partners.

Frank Drake, the founder of the Search for Extraterrestrial Intelligence (SETI), wants to take the search for aliens further: about 82 billion kilometres away, in fact.

It was one of the largest mass sightings in UFO history. In 1997, hundreds of people reported intensely bright balls of light forming a "V" shape in the sky over Nevada and Arizona. Some claimed to see an enormous, slow-moving aircraft. But what's behind the bizarre occurrence later nicknamed the "Phoenix Lights"? Was it an alien armada? A top-secret military exercise? See home video and hear from eyewitnesses who provide a vivid glimpse into what it was like on the ground that eerie night. Join a team of rocket scientists, physicists and engineers as they use the latest in advanced technology to attempt to explain the mysterious sightings.

Hundreds of UFO sightings by Britons, including one who developed a skin condition after a supernatural encounter, emerged in files released today which also showed Winston Churchill's interest in the issue.

Professor Paul Davies, a physicist at Arizona University will tell a meeting at the Royal Society that the best way of proving that extra-terrestrial life exists elsewhere in the universe is to use evidence from earth.

A spectacular spiral light show in the sky above Norway on Wednesday was caused by a Russian missile that failed just after launch, according to Russia's defense ministry.

New evidence emerged today that a mysterious spiral light display which appeared in the dark skies over Norway yesterday morning was caused by an embarrassing failed test launch of a jinxed Russian missile.

A mysterious light display appearing over Norway last night has left thousands of residents in the north of the country baffled.

E.T. phone Rome. Four hundred years after it locked up Galileo for challenging the view that the Earth was the center of the universe, the Vatican has called in experts to study the possibility of extraterrestrial alien life and its implication for the Catholic Church.