NASA's Artemis II mission will launch with SLS rocket engines that have flown multiple times on past space shuttle missions.

The newly tested engines could power a variety of space projects. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Breaking space news, the latest ...

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.

China's state-owned main space contractor tested five different rocket engines on one day last week in preparation for future missions and projects. The China Aerospace Science and Technology ...