His vision was for these Orion-type spacecraft, powered by nuclear pulse detonation engines, to take American astronauts to Mars by the 1960s, Saturn by the 1970s, and perhaps even nearby stars ...

Engineered for global present delivery at speeds exceeding Mach 10, the SR-H0 sleigh trades reindeer for pulse detonation engines and nuclear power. This next-gen Santa sleigh concept features ...

Beyond the new 1.6 turbo hybrid and 2.5 turbo hybrid powertrains confirmed for upcoming Hyundai and Kia models, the Korean ...

COLORADO SPRINGS–Rotating detonation engines have huge potential for realizing efficient high-speed flight, but they are proving fiendishly difficult to get right. In the five short years since ...

Emerging pulsed field ablation systems had their moments in the spotlight at the annual meeting of the Heart Rhythm Society (HRS), being held in San Diego this weekend. The therapy has made a ...

Delta Air Lines Flight 1213, bound for Atlanta, was pushing back from the gate for departure at around 11:15 a.m. local time on Monday when an engine caught fire, the FAA said in a statement.