NASA is set to kick off a series of tests to ensure the updated RS-25 engine is ready and reliable for powering the SLS megarocket. Reading time 3 minutes NASA is gearing up to start a crucial series ...

Engineers are getting ready to put the pressure on hardware for the world’s most powerful rocket, NASA’s Space Launch System, as part of a rigorous test series to ensure each structure can withstand ...

NASA has conducted the first in a planned series of 12 ground-test firings to certify the upgraded Aerojet Rocketdyne RS-25 engine for the core stage of the Space Launch System (SLS) rocket. SLS is to ...

Add Yahoo as a preferred source to see more of our stories on Google. NASA completes a full-duration RS-25 engine hot fire Wednesday, on the Fred Haise Test Stand at the space agency's Stennis Space ...

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NASA has completed a 535-second test of its Space Launch System (SLS) RS-25 rocket engine to collect engine performance data. The test was conducted at NASA’s Stennis Space Center near Bay St. Louis, ...

Add Yahoo as a preferred source to see more of our stories on Google. While NASA’s Artemis program may ultimately abandon the Space Launch System rocket, for now, Melbourne-based L3Harris is pushing ...

In preparation of landing humans on the Moon as part of the ongoing Artemis program, SpaceX recently ran a test of one of its lunar lander engines while simulating the cold temperatures of space. The ...