Rotating detonation rocket engines work differently than traditional rockets to maximize thrust while using less fuel—an ...

Rotating detonation rocket engines (RDREs) work differently from conventional designs. Typical rocket engines rely on a ...

Private space company Astrobotic annouced the longest hot fire test of a rotating detonation rocket engine (RDRE), 300 ...

A new propulsion milestone has been reached as Astrobotic successfully tests its experimental Chakram rotating detonation ...

Astrobotic, a developer of lunar landers and suborbital rockets, has successfully tested an advanced rocket engine that could ...

Space startup Astrobotic put its rotating detonation rocket engine (RDRE) to the test for the first time, demonstrating a ...

Which US rocket companies achieved the most during 2025? Once again, Ars Technica is here to provide some answers in the form of our annual power ranking of US launch companies. We began doing this in ...

Welcome to Edition 8.38 of the Rocket Report! The big news this week concerned the third launch of the New Glenn rocket. The ...

Pittsburgh-based aerospace company Astrobotic has made strides in developing an ultra-efficient rocket engine that could ...

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 ...

China Aerospace Science and Technology Corp, the country's major space contractor, conducted on Sunday a major test on a new ...

Ursa Major said its Hadley liquid rocket engine completed 10 flights, including multiple hypersonic missions with ...