Astrobotic’s "Chakram" engine just smashed a 300-second record. See how spinning shock waves could revolutionize NASA's Moon ...

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

There's a somewhat simple explanation behind the rocket science at play here, but the visual result is astounding.

Space startup Astrobotic put its rotating detonation rocket engine (RDRE) to the test for the first time, demonstrating a potentially groundbreaking technology that generates thrust by supersonic ...

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

Two Chakram engine prototypes accumulated more than 470 seconds of total run time.

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...

NASA has contracted Momentus to use its Vigoride orbital service vehicle as a testbed to demonstrate a rotating detonation rocket engine in space in 2026. The rotating detonation rocket engine is ...

A US-based propulsion company has successfully launched and flown a new rocket powered by a unique rotating detonation engine. Although relatively small by rocket standards, the test could pave the ...