Showing how far AI engineering has come, a new aerospike engine burning oxygen and kerosene capable of 1,100 lb (5,000 N) of ...

SpaceX has offered holiday greetings via a spot of synchronized rocket-engine nozzle steering. The quirky 65-second video — ...

They forego the conventional bell-shaped nozzle by placing a spike in the center of a toroidal combustion chamber. Since the spike is surrounded by 3,500ºC hot exhaust gas, cooling it is an enormous ...

The practical object has emerged as a new status symbol in ritzy areas such as Malibu, with realtors even claiming that ...