For "rockets" that "propellant is not required if there is electric power" project aiming to elucidate the principle of dreamlike propulsion devices "EM drive" and "Mach effect thruster" and to put it ...

Engineers have successfully flown a drone at near-supersonic speeds thanks to a new type of engine that burns like a rocket and could one day lead to hypersonic Mach 9 commercial flights. When you ...

The experimental fusion reactor sustained temperatures of 180 million degrees Fahrenheit for a record-breaking 48 seconds. When you purchase through links on our site, we may earn an affiliate ...

A new type of rocket engine, one that could power a plane from Los Angeles to Tokyo in just two hours, has eluded scientists for decades. Houston’s Venus Aerospace says it recently solved the puzzle.