Full Moon Gathering at CoSM includes daytime access to Entheon, Grey House, and grounds. Schedule: Gates open 12:00 PM, registration 12:30 PM, Full Moon Workshop 2:00–5:00 PM (TBA, includes entry), Entheon closes for setup 5:30 PM, doors for ceremony 6:30 PM, ceremony 7:00–8:45 PM led by Alex Grey and Allyson Grey, after-hours with music, live painting, interactive art from 9:30 PM, music ends 11:45 PM, event ends 12:00 AM. Alcohol-free, first-come seating. Hosts: Alex Grey and Allyson Grey. Alex Grey's visionary paintings explore psychedelic mystical experiences; Allyson Grey paints Chaos, Order, and Secret Writing. They co-founded CoSM, holding monthly Full Moon ceremonies since 2003 honoring cosmic alignment, spirituality, and creativity with presentations, music, dancing, art, and group howl.