SpaceNASA's plans to end the ISS could put its Mars missions in danger A report on NASA's plans to stop funding the International Space Station by 2024 reveals that crucial studies on human spaceflight won't be done in time 51¶¯Âþ
SpaceGiant rocket simulator helps engineers tweak before first launch The Space Launch System (SLS) will be the most powerful rocket ever built. But a rocket like this needs more than brawn – it needs brains, too, and a lot of testing Regulars