Demand for solid rocket motors is booming in part because missile makers are aggressively ramping up output of all sorts of ...

The slow race of getting NASA's Space Launch System rocket pieced together for next year's Artemis II moon mission jumped a ...

Private space company Galactic Energy could debut the world's first electromagnetic rocket launch pad by 2028.

Scientists have developed a prototype nuclear battery using radiocarbon that could power small devices for decades without ...

Fusion has long been the propulsion end-goal for interplanetary travel, and a U.K.-based company thinks on its way to ...

There are no customer satellites aboard the first Spectrum test flight. The rocket will climb into a polar orbit from Andøya ...