Night sky night sky. Aircraft are also visible at night, distinguishable at a distance from other objects because their lights blink. Night sky The term night sky, usually associated with astronomy from Earth, refers to the nighttime appearance of celestial objects like stars, planets, and the Moon, which are visible in a clear sky between sunset and sunrise, when the Sun is below the horizon. Natural light sources in a night sky include moonlight, starlight, and airglow, depending on location and timing. Aurorae light up the skies above the polar circles. Occasionally, a large coronal mass ejection from the Sun or simply
Northern Sky Theater Northern Sky Theater Northern Sky Theater (formerly known as American Folklore Theatre or AFT) is a professional theater company that creates, develops, and produces musicals based on the populist culture and heritage of the United States. Located in Door County, Wisconsin, the company began in 1970 as The Heritage Ensemble, performing on the stage of the 700-seat outdoor theater in Peninsula State Park. In 1990, American Folklore Theatre was co-founded by Fred Alley, Frederick Heide, and Gerald Pelrine. In 2015, the company changed its name to Northern Sky Theater. This list of past productions includes musicals such as "Loose Lips