Sandra Callies, center left, and her husband, Gerard, center back, watch a partial solar eclipse with their daughters Heather, back left, Amy, right, and their granddaughter Raegan, 12, all of Arizona, at the observation deck at the Strat on Monday, April 8, 2024, in Las Vegas. (Bizuayehu Tesfaye/Las Vegas Review-Journal) @bizutesfaye