NASA begins a practice countdown for its first moonshot with astronauts in more than 50 years CTV NewsCold snap narrows launch window for Artemis II mission The Globe and MailWe’ve already been to the moon, so why are we going again? CBCCountdown Begins for Artemis II Wet Dress Rehearsal NASA (.gov)These four astronauts are about to travel farther from Earth than anyone before them NBC News
