The system allows the vessel to produce up to 300 kW of electricity by turning low-temperature waste heat from the main engine into usable power.

The company calls its upcoming Nova launch vehicle the "most robust, fully and rapidly reusable medium-lift rocket in the world." When you purchase through links on our site, we may earn an affiliate ...

It's a pretty exciting time to be a space nerd right now. Agencies around the world recently came together to launch the most advanced telescope ever into orbit, startups are promising increasingly ...

Hermeus has already tested the Pratt & Whitney F100 in its recently opened HEAT high-speed test facility The VH-4T-RD hardware is a pre-cursor to the VH-4T-415 production powertrain ...

SpaceX bypassed a second attempt to catch a returning Super Heavy booster in its launch gantry, but demonstrated for the first time reignition of a Starship Raptor engine during the program’s sixth ...

NASA is going back to an old idea as it tries to get humans to Mars. It is teaming up with the Defense Advanced Research Projects Agency (DARPA) to test a nuclear thermal rocket engine in space with ...