While not quite big enough to be considered a planet, scientists have theorised that life once inhabited Ceres - a space body near to Earth - including oceans on the surface ...
For almost 50 years scientists have been baffled by a radio signal which was initially thought to be sourced for an extra terrestrial visitor - and new research appears to have shed new light ...
Professor Loeb has been at the centre of criticism due to his wild alien theories - but he has shared some concerning thoughts about a currently unexplained interstellar object ...
Tech entrepreneur William Sachiti, 41, has bought an old RAF base and fired up its radar station to create a UFO-hunting network across the UK using and old cold war scanning system ...
Earth could be due a few extraterrestrial visitors, claims one Harvard professor, who has been watching an unexplained object flying through the universe heading to our planet ...
Aliens are real and they come in four different species, claims a boffin, with some appearing as attractive Scandinavians, and others taking the form of shape shifting reptiles ...
Harvard physicist Avi Loeb -- who fears it could be on reconnaissance mission -- believes that date would be an ideal window for a covert approach on Earth and wants to beam it a message urging peace ...
An unexplained object hurtling through the universe has baffled several scientists - with one professor suggesting aliens could be on the way to Earth, which could 'save or destroy us'
Dubbed the McDonough Meteorite by researchers at the University of Georgia, hundreds of sightings and a loud booming noise were reported when the fireball tore through the skies ...