The first human Mars explorers won’t have it easy. Every additional day in deep space will increase their exposure to deadly ...

According to the US Department of Energy, nuclear thermal propulsion can reduce travel times to Mars by up to 25% and, more ...

A robotic submarine powered by hydrogen fuel cells has completed a fully submerged transit of roughly 2,024 kilometers, about 1,257 miles, without once breaking the surface. The vehicle, built by ...

The XRQ-73, a 1,250-pound drone, uses a mix of electric and jet-fuel propulsion, which is supposed to make it much quieter ...

DELTONA, Fla. – Deltona High School is now the first school in the nation to test a drone system designed to respond to emergencies — including active shooter situations — directly on campus. The ...

Though his unit is still gathering lessons from 5.0, the expectation is that 6.0 will be even bigger.

Insect-size drones are too small to lug around complex navigation systems. To help tiny autonomous fliers find their way home ...

A new US military drone with hybrid-electric propulsion made its first flight in April ...

A European defense technology company has just unveiled the world’s longest-endurance unmanned submarine, which ...

NORTH LAS VEGAS (KTNV) — Students at Delta Academy in North Las Vegas are learning to fly drones, giving them hands-on experience for potential future careers. The class, taught by school data analyst ...

April 22 (UPI) --For readers of a certain age, the cry of "Hi Ho, Silver, Away" followed by the William Tell overture will be instantly familiar. This was the storied Lone Ranger, the masked hero ...