March 31 (UPI) -- NASA officials shared the final preparations for the Artemis II mission at a press conference at Kennedy Space Center on Tuesday in Cape Canaveral, Fla. They talked about the progress made on the mission, which will be the first crewed flight to the moon in more than 50 years and the farthest distance from Earth traveled by humans yet. Major testing is complete, NASA said, and there are no major technical obstacles left. The rocket is doing "really well," after the latest