NASA reveals date for Artemis moon rocket launch
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NASA has selected the Centaur upper stage currently used on United Launch Alliance’s Vulcan rocket for future flights of the Space Launch System.
NASA's Artemis 2 moon mission is in trouble again after teams discovered a helium issue within the SLS rocket following successful wet dress rehearsal
From Artemis IV onward, the new upper stage will be used instead of the existing interim cryogenic propulsion stage.
NASA made major changes to its Artemis lunar architecture, adding a test flight of lunar landers in Earth orbit while canceling planned upgrades to the SLS.