Aliens ‘watching us in a galactic ZOO’, claims top astronomer ALIENS are shielding us from the truth because mankind cannot cope with the reality of their existence, a group of space scientists have claimed. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:Frugal Family: Five Ways to be a Savvy Medical Tourist and Enjoy a VacationTrilobites: In the Caves of Ancient Humans, Stories Told Dot by DotBlue Origin, Jeff Bezos’s Moon Shot, Gets First Paying CustomerRISE OF THE MACHINES: AI computers learn to code THEMSELVES in major developmentNasa scientist proposes man-made MAGNETIC SHIELD on Mars to make human colonisation easierUK more sceptical about man-made global warming than European neighbours, survey shows