EtherealX is ramping engine tests and building a 150-acre rocket campus in India as it targets a 2027 launch mission.

Venus Aerospace has not publicly released detailed specific impulse (ISP) data for their Rotating Detonation Rocket Engine (RDRE) or the VDR2 (a rocket-based combined cycle engine integrating RDRE ...

I’ve grown up with rockets that burn chemical fuel, but NASA’s next big leap in propulsion could make those engines look as dated as steam trains. By turning to nuclear power in space, the agency is ...

Rotating Detonation Engines (RDE) have been flown by Venus Aerospace. They use continuous detonation waves for propulsion and provide 15% efficiency gains (in specific impulse or fuel consumption) ...