As demand for satellite launches grows for communication, weather monitoring, and research, flexible and low-cost rockets ...

Astrobotic completed a successful series of hot-fire tests of its rotating detonation rocket engine prototype, marking a key milestone for the experimental propulsion technology.

Pittsburgh-based Astrobotic has successfully tested its experimental rotating detonation rocket engine (RDRE), named Chakram.

Space exploration has long been a dream of humanity, but a new development out of Russia could change the future of interplanetary travel forever. Scientists are developing a groundbreaking plasma ...

Jeff Thornburg helped turn a government research project into SpaceX’s most powerful rocket engine. Now, he’s trying to do the same thing at his startup Portal Space Systems, which is taking an idea ...