Skywatchers in Europe witnessed the Aurora Borealis due to a G4 geomagnetic storm, with rare sightings in Austria. The spectacle may continue in the coming nights.
http://dlvr.it/TPDPYD
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Skywatchers in Europe witnessed the Aurora Borealis due to a G4 geomagnetic storm, with rare sightings in Austria. The spectacle may continue in the coming nights.
http://dlvr.it/TPDPYD