WASHINGTON — Astrobotic, a developer of lunar landers and suborbital rockets, has successfully tested an advanced rocket engine that could power those vehicles. The Pittsburgh-based company announced ...

For decades, engineers have used small-displacement engines to prove that raw capacity is not the only path to victory. By pairing compact cylinders with clever breathing, high revs, and forced ...

High-output engines live in a world of brutal cylinder pressures, extreme temperatures and razor-thin safety margins, and the humble piston sits at the center of that storm. When power levels climb, ...

DOE supercomputers will simulate the in-flight performance of a GE Aerospace open-fan concept engine, to evaluate its energy-efficiency and noise levels. The CFM International Open Fan concept jet ...