Space Engine Systems Inc. (SES) is a Canadian aerospace company and is located in Edmonton, Alberta, Canada. The main focus of the company is the development...

SpaceEngine is an interactive 3D planetarium and astronomy software initially developed by Russian astronomer and programmer Vladimir Romanyuk. Development...

as the Space Shuttle Main Engine (SSME), is a liquid-fuel cryogenic rocket engine that was used on NASA's Space Shuttle and is used on the Space Launch...

Raptor is a family of rocket engines developed and manufactured by SpaceX. It is the third rocket engine in history designed with a full-flow staged combustion...

Katana engine". NewSpace Watch. Retrieved 2012-12-13. Masten Space Systems Inc., NASA. "Space Act Agreement between NASA and Masten Space Systems for Lunar...

ABL Space Systems is an American aerospace and launch service provider, based in El Segundo, California, that manufactures deployable launch vehicles...

nozzle engines. Aerospike engines were proposed for many single-stage-to-orbit (SSTO) designs. They were a contender for the Space Shuttle main engine. However...

and RS-25 first stage engines. A Congressionally mandated late 2016 launch was delayed by nearly 6 years. All Space Launch System flights are launched...

sensed a critical problem with any of the Space Shuttle's onboard systems. At T−3 minutes 45 seconds, the engines began conducting gimbal tests, which were...

Since the founding of SpaceX in 2002, the company has developed four families of rocket engines — Merlin, Kestrel, Draco and SuperDraco — and since 2016...