Seattle's Museum of Flight brings its collection of space artifacts up to the present day with a Blue Origin BE-3U rocket engine..

Any discussion of Triumph's Rocket 3 motorcycles is bound to gravitate immediately to the bikes' massive three-cylinder engine. What makes it special?

These are the best model rockets ahead of Amazon Prime Day, featuring NASA and Blue Origin, as well as STEM rockets, all included.

Rockets are a major part of American aviation and a common hobby in the form of model rockets, but where did the modern rocket engine start?

Japan is off to a shaky start in its efforts to break into the space rocket market dominated by Elon Musk’s SpaceX.

Model rocket enthusiasts are learning how to do vertical landings Two hobbyists show how they can pull off SpaceX’s trick at a smaller scale with custom hardware and a few years of effort.

“As we progressed, they also learned about the components of a model rocket engine,” he said.

Most simple rockets use a solid fuel engine which, once ignited, burns at a steady rate that cannot be controlled or stopped until the fuel is expended. Hybrid engines on the other hand can be ...

Model rockets, in contrast, generally use solid rocket engines that mix the oxidizer and fuel into a single package, and they are ignited with heat.

When all seven booster engines are firing in concert, they produce enough horsepower for two Nimitz-class aircraft carriers at full tilt, said David Limp, Blue Origin's CEO.

Dubai, UAE — LEAP 71 has announced the next phase of its rocket engine program, scaling its computational engineering methodology to develop meganewton-class propulsion systems. Building on the ...

Kenowa Hills High School STEM Academy students built and launched homemade rockets during the last week of school.