Harvest Moon Lights Up Skies and Marks Start of Festivals Worldwide

If you’re someone who rejoices at every sign of fall, you may want to look out at the moon this weekend. Across the United States and especially in places with clear skies, a full moon that signals summer is nearing its end will be visible. Because of the way light travels through the atmosphere and the moon’s location on the horizon, the moon appears reddish orange. The harvest moon, whose name grew out of its utility to farmers who harvested crops in the fall before the advent of artificial lighting,…