As soon as the morning of 29 August, the largest rocket to ever fly will lift off from Nasa’s launch complex 39B at Kennedy Space Center, in Florida. The Artemis I mission, the first flight of Nasa’s ...

One of the test stands was last used as a drop tower for microgravity testing. ULA's Delta IV Heavy rocket will conduct a final, classified mission on Thursday after a notable 20-year career. The ...