Bothell, Wash.-based Portal Space Systems shows off the lab where its solar thermal propulsion system will be developed.

These systems keep rocket fuels super-cold until they're needed for propulsion. Space agencies ... The Poynting vector ...

Flying a thrust-vectoring rocket can be a challenge, and even more so if you stack multiple stages and a minimalist flight computer on top of it all. But [Joe Barnard] is not one to shy away from ...

The stage-2 houses a carbon ablative flex nozzle, along with high-precision electro-mechanical actuators, for thrust vector control of the vehicle, which helps the rocket achieve the desired ...

Kratos Defense & Security Solutions, Inc. (Nasdaq: KTOS), a technology company in the defense, national security, and global markets, today announced the award of the Short/Medium Range Sub-Orbital ...

In an ironic twist of cosmic problem-solving, Chinese researchers have transformed a lingering Nasa headache into a revolutionary propulsion breakthrough that could redefine modern warfare and ...