More: http://www.dailymail.co.uk/news/worldnews/article-1234430/Mystery-spiral-blue-light-display-hovers-Norway.html http://www.nrk.no/nyheter/distrikt/troms_og_finnmark/1.6902392?index=false http://blogs.discovermagazine.com/badastronomy/2009/12/09/awesomely-bizarre-light-show-freaks-out-norway/