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

Astrobotic completed a successful series of hot-fire tests of its rotating detonation rocket engine prototype, marking a key milestone for the experimental propulsion technology.

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

A new propulsion milestone has been reached as Astrobotic successfully tests its experimental Chakram rotating detonation rocket engine, achieving a record 300-second continuous burn during a campaign ...

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 ...

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

The Rotating Detonation Engine being developed by Pratt & Whitney has no moving parts, which reduces complexity and costs, and could help enable high-speed, long-range flight with increased efficiency ...

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 ...

Venus Aerospace, making hypersonic flight a reality for commercial and defense purposes, has achieved the first long-duration engine test of their Rotating Detonation Rocket Engine (RDRE) in ...

GE and Lockheed Martin plan to get around this by accelerating the missile using a rotating detonation engine, which uses a supersonic wave of detonating fuel that runs about inside an open-ended ...