According to the Blue Origin website, the engines of the Blue Origin New Glenn reusable rocket were made in Kent, Wash. and ...

The SpaceX Falcon 9's Merlin engines use rocket-grade kerosene (RP-1) fuel with liquid oxygen as the oxidizer. NASA's Space Launch System is based on liquid hydrogen fuel and liquid oxygen oxidizer.

American company General Atomics announced it completed a series of test on a nuclear fuel designed for the Nuclear Thermal ...

The New Glenn rocket was due to take off from Cape Canaveral in Florida for the first time in the early hours of Monday ...

First conceived of in 1945, this is a rocket that replaces burning chemical fuel with a nuclear reactor that is used to heat up a propellant. This propellant is most likely hydrogen, though ...

Jeff Bezos’ Blue Origin on Monday called off its inaugural launch of its New Glenn rocket after a number of last-minute ...