The Oldsmobile Rocket V8 did more than make one model quick in a straight line. It forced Detroit’s engineers to rethink how ...

A US-based propulsion company has successfully launched and flown a new rocket powered by a unique rotating detonation engine. Although relatively small by rocket standards, the test could pave the ...

The technology could lead to vehicles traveling at hypersonic speeds straight off a runway. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

Japan’s H3 rocket suffered engine trouble on December 22, 2025, and failed to place a Japanese navigation satellite into orbit.