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 Lights (novel) Vowing to stop her father, she and Pantalaimon pass through the opening in the sky. All humans in "Northern Lights", as well as witches, have a dæmon "(pronounced "demon")", which is the physical manifestation of a person's "inner being", soul, or spirit. It takes the form of a creature "(moth, bird, dog, monkey, snake, etc.)" and is usually the opposite sex to its human counterpart. The dæmons of children have the ability to change form - from one creature to another - but towards the end of a child's puberty, their dæmon "settles" into a permanent form, which reflects the