The countdown is on -- again, for the Artemis launch. A pre-launch briefing today said the "moon rocket" is good to go and is set for a 1:17 Central Time…
By MARCIA DUNN AP Aerospace Writer CAPE CANAVERAL, Fla. (AP) - NASA has scrubbed the launch of its new moon rocket on a no-crew test flight after a cascade of last-minute problems, including unexplained trouble related to an engine. The…