Edinburgh University is to become the latest to offer an online course on the search for alien life.
Astronomers have found an alien world that could be the closest known planet smaller than the Earth.
As the hunt for habitable planets intensifies astronomers are turning their attention to alien oceans.
The former Prime Minister received a full MoD briefing after expressing concerns over UFO disclosure.
65 years after the event CIA veteran Chase Brandon has claimed that the crash was no weather balloon.
How far can our imagination take us when it comes to envisaging extraterrestrial life forms ?
Rumours and conspiracy theories are abound in the run up to the London 2012 Olympic Games.
Author Jules Verne portrayed the Earth's core as an alien landscape, but what is really down there ?
In a recent interview cosmologist Charley Lineweaver outlined his views on our efforts to find ET.
How would the world react if SETI found evidence of intelligent life elsewhere in the universe ?
An international team of scientists believes NASA found alien life on Mars over 35 years ago.
If we were to ever come across an inhabitated alien planet, how would we go about contacting them ?
Councillor Simon Parkes has made the bizarre claim that his biological mother is an extraterrestrial.
The National Atomic Testing Museum exhibit will be loaded with alleged UFO and alien related items.
A former Pentagon consultant has claimed that Eisenhower attended secret meetings.
New research has suggested that an alien race should have been in touch by now, mathematically speaking.
The Interstellar Boundary Explorer spacecraft has detected matter from outside our solar system.
NASA has debunked the idea that a triangular shape on a STEREO-B spacecraft image is an alien ship.
The coastguard were alerted when a lifesize replica of ET was sighted in the sea off the English coast.
Volunteers are being recruited to help look through thousands of images of the moon's surface.