Rare Friday the 13th full moon to appear this week

The night's sky has a rare treat in store for Friday the 13th this month, as a full moon will appear throughout the United States.This year, the September full Moon is known as the Harvest Moon, because it's the full Moon occurring closest to the autumnal equinox, according to the Farmer's Almanac.Now if you're living in the Eastern time zone, the exact moment this full Moon occurs is actually early Saturday the 14th at 12:33 a.m. But for everyone else in the country, the Moon will be its fulles