NASA just picked a new upper stage for its SLS moon rocket amid Artemis shakeup

NASA has wasted no time in selecting the vehicle that will replace the upper stage on its new plans for a standardized Space ...
SpaceNews

NASA on ‘aggressive’ schedule to complete SLS repairs for April launch

NASA has about three weeks to complete repairs to the Space Launch System’s upper stage to make the next launch window for the Artemis 2 mission.
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Moon Rocket’s Helium Issue Is Now Fixed, SLS to Stay Inside the VAB a While Longer

American space agency NASA said the helium problem in the SLS has been fixed, further tweaks underway before the rocket's rollout.
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NASA selects new upper stage for SLS moon rocket amid Artemis shakeup

NASA has made a pivotal decision to upgrade its Artemis program by selecting a new upper stage for its Space Launch System (SLS) rocket. In a move that is sure to impact the future of human space ...
SpaceNews

NASA selects Centaur for new SLS upper stage

NASA has selected the Centaur upper stage currently used on United Launch Alliance’s Vulcan rocket for future flights of the ...