Lloyd Canning has based his artwork on visions associated with his extraterrestrial encounters.
Some scientists believe that the first extraterrestrials we encounter could be robotic in nature.
A chunk of rock that landed in Morocco may hold evidence that life once existed on the Red Planet.
A controversial paper by Dr John Brandenburg claims that life on Mars was wiped out by a nuclear attack.
Researchers believe that alien life forms may be able to survive on 'supercritical' carbon dioxide.
UFO investigator Tom Carey claims to have come in to possession of pictures of an alien entity from 1947.
Could a patient who awakens during surgery later believe that they had been abducted by aliens ?
Vast distances between habitable planets could make communication with alien life an inviable concept.
The space agency has used new simulations to determine how best to identify a life-bearing world.
A new project is hoping to use heat detection to pick up signs of extraterrestrial intelligence.
Dr Sara Seager believes that astronomers are standing on a 'great threshold' of space exploration.
A future initiative could enable thousands to scan images of the moon for signs of anomalous objects.
NASA scientists believe that evidence of extraterrestrial life will be discovered within two decades.
Astrophysicist Neil DeGrasse Tyson has suggested that we may already be in a post alien contact era.
SETI astronomer Seth Shostak doesn't believe that we have ever been visited by extraterrestrials.
Dan Werthimer and Seth Shostak presented their latest findings this week at a House Committee hearing.
A NASA reference to rock art being the work of extraterrestrials has ignited significant controversy.
A new study suggests that the human race may not be prepared for communication with extraterrestrials.
Finding signs of extraterrestrial life on an extrasolar planet is going to be a lot harder than expected.
The group aims to provide help to those who believe that they have been abducted by extraterrestrials.