UFO sightings: NASA expert urges to take alien claims SERIOUSLY - 'There must be life' UFO claims and stories of extraterrestrial visitors to Earth need to be considered without blanket scepticism, a physicist and former NASA researcher has shockingly claimed. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:Trilobites: Who First Farmed Potatoes? Archaeologists in Andes Find New Evidence‘Super-Earth’ DISCOVERED drastically increasing chances of finding aliensZika Is No Longer Global Emergency, W.H.O. SaysSinosphere: Trump Has Called Climate Change a Chinese Hoax. Beijing Says It Is Anything But.What is cryogenics and how does freezing bodies work?‘Alien’ signals detected from OUTSIDE Milky Way – Astronomers detect ORIGIN of new sound