Space enthusiasts who flocked to Cocoa Beach, Florida, to get a glimpse of NASA's Artemis 1 rocket launch to the Moon, pack up their belongings and leave after the launch was canceled because of a temperature issue with one of the four RS-25 engines. "A little bit feeling like crying, because we left at midnight this morning to drive over here to beat the traffic," says one disappointed spectator. IMAGES AND SOUNDBITES