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Thousands of awe-struck Norwegians bombarded the Meteorological Institute to ask what the incredible light — that could be seen in the pre-dawn sky for hundreds of miles — could possibly be.
The phenomenon has been dubbed 'Star-Gate' — as the world's top scientists and the military lined up to admit they were baffled.
Theories ranging from a misfired Russian missile, meteor fireball, never-before-seen type of northern light, 'black hole' and even alien activity were all proposed. Witnesses across Norway, who first glimpsed the space show at 8.45am, all described seeing a spinning 'Catherine wheel-style' spiral of white light, centred around a bright moon-like star. A blue "streaming tail" appeared to anchor the spiral to earth, before the light "exploded" into a rotating ring of white fire. The spiral spectacle — which lasted for two minutes — was seen by vast swathes of the Scandinavian country's almost five million population, with sightings as far north as Finnmark to Trondelag in the south.
