Nasa says the SLS is "the only rocket that can send Orion, astronauts, and cargo directly to the moon in a single launch." But its expense has been criticized: each SLS launch is estimated to cost ...

Stream a rocket engine fireplace in the living room instead. Here's what NASA says about its fireplace:"Technically, this fireplace packs the heat of the SLS rocket’s four RS-25 engines and a ...

NASA will use Rocket's Neutron rocket on future missions under the organizations' existing Venture-Class Acquisition of Dedicated and Rideshare contract. Under this contract, Rocket has previously ...

Nasa has nuclear dreams – but in the meantime, the space agency needs a more conventional rocket for daring crewed missions. Enter the SLS, or Space Launch System, which is the main launch ...

Blue Origin's massive New Glenn rocket comes in at a towering 320 feet tall — which is equivalent to a 32-story skyscraper.