NASA BOMBSHELL: Planet hunter spaceship discovers Earth-like ALIEN WORLD humans can live NASA has discovered an Earth-sized planet 53 light years from our solar system which scientist say could be habitable for humans. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:Are we alone in the universe? NASA revamps efforts to find intelligent alien life in spaceYellowstone volcano LATEST: Authorities warn ‘changes afoot’ after rare geyser eruptionNASA Mars rover UPDATE: NASA pictures Opportunity for the first time in FOUR MONTHSNASA asteroid WARNING: Giant 524ft asteroid taller than LONDON EYE to skim Earth TOMORROWMeteor showers 2018: Best showers to see before year ends - Orionids, Geminids and LeonidsIs Earth ready for alien contact? IT IS NOW - Government UFO expert pens contingency plan