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.

After NASA announced a helium flow issue in the rocket, SLS has returned to the VAB. This further delayed the launch of ...

NASA's towering Space Launch System rocket will be rolled back off the launch pad for repairs, delaying the Artemis 2 launch ...

NASA outlined a new plan for its Artemis lunar program that includes an extra mission before a moon landing as early as 2028.

CAPE CANAVERAL, Fla. (AP) — NASA moved its grounded Artemis moon rocket from the launch pad back to its hangar Wednesday for more repairs.

NASA sent the Artemis II rocket back from Kennedy Space Center’s Launch Pad 39-B to the Vehicle Assembly Building to fix a problem in the rocket’s upper stage.

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Fixing the Space Launch System rocket's helium pressurization problem has pushed the Artemis II launch to at least April 1.

NASA has delayed the first crewed launch of its Artemis program after encountering a problem with its rocket system.

CAPE CANAVERAL—NASA is revising its Artemis lunar exploration initiative with a new mission to dock one or both human lunar ...

NASA is revamping its Artemis moon landing program. NASA's new administrator Jared Isaacman announced the shake-up in the flight lineup Friday, days after the space agency's new moon rocket returned ...