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  1st 'hyperspectral' image of aurora borealis reveals true colors of northern lights 

 Using a high-resolution imaging system in Sweden, Japanese researchers are getting a view of the aurora like never before. 

https://cdn.mos.cms.futurecdn.net/M8yUYLxaePThxrAeXbmtUZ.jpg

https://www.space.com/aurora-borealis-1st-hyperspectral-images