In a remarkable feat of nanoscale engineering, scientists have developed a microscopic engine that operates at temperatures exceeding the core of the sun. This groundbreaking advancement pushes the ...

COLORADO SPRINGS—Lockheed Martin and NASA are poised to fire up the engine powering the X-59 low-boom demonstrator for the first time. The start of powered runs of the X-59’s single GE Aerospace F414 ...

Astron aerospace has shown a partial prototype of a new rotary combustion engine it claims runs at an extraordinary 60% thermal efficiency, burning totally clean with zero NOx emissions and nothing ...