NASA's massive Space Launch System (SLS) Artemis II rocket is an awe-inspiring testament to humanity's ability to think big. The Artemis II core stage stands 212 feet tall and is the largest such ...

NASA’s first crewed moon mission in decades was delayed as its engineers grapple with an all-too-familiar rocket problem: hydrogen leaks. Fixing the issue is even trickier than it may seem.

He's got a lot to prove. The post SpaceX Veteran Says He’s Figured Out How to Make Rocket Fuel From Water appeared first on ...

If you don't want to stump up for the $260 Lego Icons version of the NASA Artemis Space Launch System, maybe this $60 Technic version is more tempting. It looks great, it's fun to build and it has a ...