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Dragonfly, NASA's nuclear-powered rotorcraft-in-progress, has cleared a pivotal checkpoint, the agency announced Thursday.

NASA's Artemis campaign will use human landing systems, provided by SpaceX and Blue Origin, to safely transport crew to and ...

NASA is gearing up for lunar landings with Artemis by testing how powerful rocket exhausts from SpaceX and Blue Origin ...

"Passing this mission milestone means that Dragonfly's mission design, fabrication, integration and test plans are all ...

Recent science news highlights include Firefly's Alpha rocket crash, China's spacecraft return, NASA and FCC nominations ...

The hybrid motor combines solid fuel with gaseous oxygen to generate a powerful exhaust stream, mimicking the conditions of a real lunar lander.