Humans could be flying around the moon in just a few weeks from now. NASA’s Space Launch System (SLS) rocket and Orion spacecraft reached the Launch Pad 39B at the Kennedy Space Center in Florida on Saturday following a 4-mile, 12-hour crawl from the Vehicle Assembly Building. The rocket is being prepped for the Artemis II mission, which will carry three Americans and one Canadian on a voyage around the moon, taking humans further from Earth than ever before. NASA astronauts Christina Koch, Vi...