One of the most beautiful spectacles in our skies, the Northern and Southern lights are seen at night in polar regions, and appear as a green or redish hue along the horizon or as arcs of colour curling across the sky. The Southern Lights (Aurora Australis) are less photographed and reported due to there being fewer vantage points in the optimum 23 degree circle surrounding each magnetic pole where the lights are brighter and more frequent.
Fairbanks, Alaska by Mila Zinkova
Aurorae are caused by a bombardment of protons and electrons streaming from space. These electrically charged particles come from the solar wind that pours from the sun in every direction. The earth's magnetic field deflects most of these particles, however, near the magnetic poles (where particles are accelerated towards earth), some particles find their way into the atmosphere and collide with oxygen, nitrogen and other atmospheric gasses, which gain energy and in turn release it as a photon of light.
The green and brownish red light comes from oxygen light emissions and the blue or deep red come from nitrogen. Together creating great curtains of colour across the sky in hotspots along the northern hemisphere, from Norway to Alaska and Sweden to Greenland.
Aurora Borealis from space
It is unsurprising the the Aurora Borealis inspire artists the world over, adorning walls as oil on canvas or prints of sci-fi-esque posters.
The Crosscountry Skier, Oliver Ævar Guðbrandsson
However, the truth of it is that there is nothing greater than this, Mother Nature's own own handicraft, the aurorae's own beautiful existence, which far exceeds any of man's interpretive efforts.