The mystery began when a blue light seemed to soar up from behind a mountain in the north of the country. It stopped mid-air, then began to move in circles. Within seconds a giant spiral had covered the entire sky. Then a green-blue beam of light shot out from its centre - lasting for ten to 12 minutes before disappearing completely.
Onlookers describing it as 'like a big fireball that went around, with a great light around it' and 'a shooting star that spun around and around'.
The Norwegian Meteorological Institute was flooded with telephone calls after the light storm.
Editor's note: Regardless of the source, one thing is true: This event has the attention of the world's imagination.
Is it a coincidence that President Obama delivers his Nobel Peace Prize acceptance speech tomorrow, December 10, 2009 in Norway?