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

Astrobotic Technology says it has fired a rotating detonation rocket engine at 4,000 pounds of thrust, a milestone that puts the Pittsburgh-based lunar logistics company at the leading edge of an ...

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.

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

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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 ...

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 ...

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 ...