An aurora, also commonly known as the polar lights or northern lights, is
a natural light display in Earth's sky, predominantly seen in
high-latitude regions, such as Norway and Iceland. Auroras display dynamic
patterns of brilliant lights that appear as curtains, rays, spirals, or
dynamic flickers covering the entire sky.
Learn more on space.com
Here are some interesting facts about the Northern Lights:
π Aurora is the Roman goddess of dawn and Boreas is the Greek term for
the north wind, hence the name Aurora Borealis.
π No two light displays are the same, the colour and patterns always
differ. Itβs a common misconception the Northern Lights only come out at
certain times, however, theyβre always there. Itβs just the sky
conditions that change making them visible.