The image shows a green aurora borealis, also known as the Northern Lights, in the sky. The aurora is visible against a dark background, creating a striking contrast between the green light and the dark surroundings. The aurora is located in the northern hemisphere, as indicated by the green color. The image appears to be taken during nighttime, as the aurora is illuminated by the Earth's magnetic field. The aurora is a natural phenomenon that occurs when charged particles from the Sun enter the Earth's atmosphere and interact with the Earth's magnetic field.