The closed-cycle rocket engine design. Image via Wikipedia The ... Instead of spending thousands of hours at the drawing board, they would simply build rockets, fly them, and improve them based ...

Although there was briefly a company called Rotary Rocket, the term is much better known as a nickname for the Mazda RX-7 — one of the few cars that used a Wankel, or rotary, engine. If you ever ...

The Rocket was designed and built by George Stephenson ... to find the best locomotive engine for a railway line that was being built to serve these two English cities. On the day of the Trials ...

Chinese scientists claim to have found a new way of injecting helium into rocket engines, which could be used to make ...

Something to look forward to: Scientists have created a laboratory prototype of a plasma electric rocket engine that could revolutionize space travel. Based on a magnetic plasma accelerator ...

China on Friday conducted a successful trial run of a super heavy-lift rocket engine that quadruples its current power and would place it among the world’s most powerful liquid fuel engines ...