NASA says it needs to haul the Artemis II rocket back to the hangar for repairs

A day after NASA officials expressed optimism that they could be ready to launch the Artemis II mission around the Moon next month, the space agency's administrator announced Saturday that a new problem will require the removal of the rocket from its launch pad in Florida.

The latest issue appeared Friday evening, when data showed an interruption in helium flow into the upper stage of the Space Launch System rocket, NASA Administrator Jared Isaacman wrote in a post on X. Isaacman posted a more thorough update Saturday...