Artemis I Mission Scrubbed as Launch Window Opens

NASA's Artemis I mission was scrubbed Monday just as the launch window opened at 8:33 am EDT.

The SLS developed multiple issues during the countdown at the Kennedy Space Center. The one that caused the mission to scrub appears to be an issue with the number 3 engine. But the mission had issues beginning as early as 6:25 am when the agency posted on its b…