northern lights, n.All

Northern lights can appear in red, purple, and pink—not just green.

Northern lights begin with particles that left the Sun days earlier.

Northern lights are one of the few space phenomena visible with the naked eye.

Northern lights can appear so high that airplanes fly beneath them.

Northern lights can be photographed when they are invisible to the eye.

Northern lights are Earth’s atmosphere glowing.

Northern lights become stronger during periods of intense solar activity.

Northern lights are powered by storms on the Sun.

The Northern lights is Santa throwing a dance party