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
SpaceChina launched a satellite to help explore the moon’s far side A satellite launched on 21 May will allow China's upcoming moon lander – the first to visit the far side – to receive commands and send data back to Earth News