Astronomy Magazine
Looking for a sky event this week? Check out our full Sky This Week column. May 30: Fly a cosmic kite Full Moon occurs at 4:45 A.M. EDT on May 31, bringing us May’s second Full Moon and the first — and only — Blue Moon of 2026. Shortly after that, at 5 A.M. EDT, the Full Continue reading "The Sky Today on Sunday, May 31: Blue Moon, red star" The post The Sky Today on Sunday, May 31: Blue Moon, red star appeared first on Astronomy Magazine .
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