Full moon alert: May's Flower 'micromoon' will look extra small tonight, with a rare Blue Moon following

May's first full moon, known as the Flower Moon, will be 100% illuminated at 1:24 p.m. EDT Friday (May 1). Although that moment occurs during daylight hours for North America, the moon will appear full at night on Thursday, Friday and Saturday. As always, the most striking time to watch the full…