SpaceX launch: X-37B space plane mission hits 600 DAYS – what we know of secret mission X-37B – a military space plane blasted into orbit by a SpaceX Falcon 9 rocket – has now surpassed its 600th day on its top-secret space mission. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:Caveman diet REVEALED: Stone age eating area uncovers remains of nuts and seedsGoodbye handset - humans can now play computer games using only their BRAINAlien life unlike anything found on Earth could exist on PlutoWater was on Mars for hundreds of millions of years – sufficient time for ALIEN evolutionDonald Trump Picks Scott Pruitt, Ally of Fossil Fuel Industry, to Lead E.P.A.Nasa gets closer than ever before to Saturn in STUNNING new images