UFO watchers around the world claim they have got the strongest proof yet that we are not alone in the universe.
Thousands of people bombarded Norway's Meteorological Institute with reports of a spiralling blue light that appeared in the sky above Trondelag just before 9am, local time.
Alien enthusiasts say the giant light is a 'UFO portal', but others have theorised that it may have been a Russian missile test that went wrong.
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