A prototype ion engine that uses lithium vapor as a propellant has aced its first tests, achieving 25 times more power than ...
Space Nuclear Power Corporation, also known as SpaceNukes, has been named the industrial partner for developing an advanced fission reactor for nuclear electric spacecraft. The firm will collaborate ...
The Space Shuttle was and forever will be a very special vehicle in the history of space exploration. Over the course of three decades starting in 1981, the small fleet of spaceplanes took to the sky ...
Three of the four RS-25 engines powering the Artemis II mission previously flew on NASA’s Space Shuttle fleet. The engines are cooled by liquid hydrogen to prevent the nozzle from melting from the ...
When Artemis II blasts off for its lunar flyby, its powerful SLS rocket will include some "heritage hardware." The core engines are mostly recycled space shuttle engines, along with some reused ...