It is business as usual as NASA engineers prepare for an upcoming RS-25 rocket engine test at Stennis Space Center. They are well-versed on all of the pre-test work to be done, having conducted a very ...

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 ...

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Despite president Donald Trump's plans to phase out Boeing's mega-expensive Space Launch System rocket for NASA, the agency is currently trundling ahead with the original plan. As Ars Technica reports ...

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 ...

STENNIS space center, Miss. — Upgrades to NASA’s enormous Apollo-era test stand at Stennis Space Center are on track for ground runs of the core stage of the agency’s heavy-lift Space Launch System ...

NASA is set to test the SLS engine a sixth time with a 535 second burn, and you can watch it live. Share on Facebook (opens in a new window) Share on X (opens in a new window) Share on Reddit (opens ...

HOUSTON—Aerojet Rocketdyne reports a successful test of the third of four RS-25 controllers for the quartet of space shuttle-era rocket engines that are to power the first stage of NASA’s Space Launch ...

June 23 (UPI) --NASA fired up a full-duration test of its new RS-25 engine that will power the Space Launch System rocket on Artemis missions to the moon, the space agency announced Monday. NASA ...