General Atomic's new nuclear fuel was subjected to the maximum heat of a reactor for 20 minutes in the latest tests.

The newly tested engines could power a variety of space projects.

General Atomics Electromagnetic Systems (GA-EMS) has successfully tested the nuclear fuel that may one day propel and power ...

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

China successfully conducted five rocket engine tests in a single day, signalling the implementation of major aerospace ...

China tested five rocket engines, including hydrogen-oxygen and methane-based types, to advance space exploration projects ...

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

The new technology, along with tanks the company developed to store liquified hydrogen as rocket fuel, is expected to be used for the government’s goal of having hydrogen and ammonia serve as ...

For a solid rocket motor to work, we want the most gas we can possibly get and most gas usually means light gas” and hydrogen is the lightest gas, she explained. “The best rocket motors are ...