VIIRS DNB image of the aurora borealis, 19:45 UTC 17 March 2015 Published April 22, 2015 at 5918 × 6292 in The Aurora Seen Around The World VIIRS DNB image of the aurora borealis, 19:45 UTC 17 March 2015. VIIRS DNB image of the aurora borealis, 19:45 UTC 17 March 2015.