The Northern Lights have inspired some of the most dramatic tales in Norse mythology. Vikings celebrated the lights, believing they were earthly manifestations of their gods, while other Norse people feared them, telling stories of the dangers they posed and developing superstitions to protect themselves.
Heroes Lighting Up the Sky
Odin was the chief god and ruler of Asgard, revered by all Vikings. They believed he lived in Valhalla, where he was preparing for Ragnarök—a series of events that would precipitate the end of the gods and begin the world anew. In Viking legend, Ragnarök was predestined and would be Odin’s greatest battle; he needed the bravest warriors at his side.
During every battle on Earth, Odin would pick the warriors who would die and join him in Valhalla. The Valkyries—female warriors on horseback, who wore armour and carried spears and shields—were tasked with leading Odin’s chosen warriors to Valhalla. The Vikings believed the Northern Lights illuminating the sky were reflections of the Valkyries’ armor as they led the warriors to Odin.
Dying in battle was considered an honor for the Norse people, and many of their legends feature great wars, while celebrating the warriors who died fighting. In some legends, they claim the Aurora was the final breath of brave soldiers who died in combat. In others, the Aurora was believed to be the 'Bifrost Bridge,' a glowing, pulsing arch which led fallen warriors to their final resting place in Valhalla.
Danger in the Lights
For the Sámi, the indigenous Finno-Ugric people, the lights didn’t tell stories of heroism and bravery; instead, they were to be feared and respected in equal measure. The appearance of the Northern Lights was a bad omen.
Thought to be the souls of the dead, the Sámi believed you shouldn’t talk about the Northern Lights, nor should you tease them—waving, whistling, or singing under them would alert the lights to your presence. If you caught their attention, the lights could reach down and carry you up into the sky.
A more sinister interpretation was that the Northern Lights could reach down and slice off your head! To this day, many Sámi stay indoors when the Northern Lights are illuminating the sky, just to be on the safe side.
Mythical Fire Foxes
In Finland, the name for the Northern Lights is revontulet, literally translated to ‘fire fox.’ The name comes from the rather beautiful myth that Arctic foxes produced the Aurora; these fire foxes would run through the sky so fast that when their large, furry tails brushed against the mountains, they created sparks that lit up the sky. A similar version of this story says that as the fire foxes ran, their tails swept snowflakes up into the sky, which caught the moonlight and created the Northern Lights. This version would have also explained why the lights were only visible in winter, as there is no snowfall in the summer months.
A Widespread Fascination
These complex mythologies were by no means the only ones to take root in Norse societies. For example...
In Icelandic folklore, they believed the Northern Lights helped to ease the pain of childbirth, but pregnant women were not to look directly at them or their child would be born cross-eyed. In Greenland, people held the bittersweet belief that the lights were the spirits of children who had died in childbirth, dancing across the sky. And in Norway, the Northern Lights were believed to be the souls of old maids dancing in the heavens and waving at those below.
Whichever fantastical tale captures your imagination, one thing is certain: the Northern Lights were assigned great power and significance by the peoples of ancient Nordic societies. Whether a harbinger of good or evil, the lights were as magical and revered as they continue to be today.