A tourist claims to have filmed a UFO over Westminster just prior to last week's Royal Wedding.
President John F Kennedy requested information on UFOs just ten days before he was assassinated.
Sightings of a series of lights moving across the sky over Chicago have hit the headlines this week.
Three red lights caught on film over Colorado during the weekend have generated a lot of interest online.
Strange orange lights sighted over Maryborough have left authorities and weather experts baffled.
Newly released UFO files recount a hoax that sparked fears of a real life alien invasion in the 1960s.
35 previously classified documents have been released detailing UFO incidents dating back to the 1950s.
The former Canadian defence minister claims he's seen UFOs and that aliens have visited Earth.
A video of a strange object hovering near a busy stadium in China has surfaced on the internet.
Former military officials will present evidence of UFOs at the International UFO Congress convention.
Monsignor Corrado Balducci declares UFOs are neither demonic nor a psychological impairment.
Paul Brown reported a strange glowing object floating across the skies over the Scottish city.
Over two thousand fish floated dead to the surface after a strange object had hovered overhead.
Man photographs strange object above his home similar to the objects in NASA's tether video.
A UFO detailed in government documents is believed to be the product of a school project.
Details have emerged of an old UFO report presented by Thomas Jefferson before he was president.
Peculiar lights have been spotted over New Zealand in the past few days in three different locations.
The Argentinian Air Force have announced the formation of a committee to study UFOs.
The tiny French village of Bugarach has become the target of doomsday survivalists and UFO tourists.
The New Zealand government has released hundreds of documents on UFOs dating back as far as 1954.