Blue Origin's massive New Glenn rocket comes in at a towering 320 feet tall — which is equivalent to a 32-story skyscraper. Still, it's overshadowed by SpaceX's Starship, which current launches from ...

but its primary purpose will be to host the gigantic Space Launch System (SLS) rocket, a Saturn-V-sized monster that will send American astronauts to the Moon again. The first unpiloted test ...

“Yellow boxes” one of the final additions for SLS In contrast to the single position ... development and acceptance testing of Saturn V S-IC first stages in the mid to late 1960s.