Rotating detonation rocket engines (RDRE) are being developed with potential to be more efficient and safer than traditional rocket systems. Supercomputer simulations are helping guide their design.

On Thursday, two high-profile rocket launches ended up with very different outcomes. For SpaceX, its South Texas launch of a ...

A UK startup has unveiled a new fusion-powered space rocket concept called Sunbird for interplanetary travel to Mars — and beyond.

There were no people on board the Starship flight. However, Elon Musk's company was flying 10 "Starlink simulators" in the rocket's payload bay and planned to attempt to deploy the satellite-like ...

Starship, the world's largest rocket, could fly again as soon as Friday on its second launch of the year if the FAA gives approval.