VIIRS DNB image of the aurora borealis, 18:02 UTC 17 March 2015 Published April 22, 2015 at 6086 × 6403 in The Aurora Seen Around The World VIIRS DNB image of the aurora borealis, 18:02 UTC 17 March 2015. VIIRS DNB image of the aurora borealis, 18:02 UTC 17 March 2015.