VIIRS DNB image of the aurora borealis, 07:40 UTC 18 March 2015 Published April 22, 2015 at 5232 × 5230 in The Aurora Seen Around The World VIIRS DNB image of the aurora borealis, 07:40 UTC 18 March 2015. VIIRS DNB image of the aurora borealis, 07:40 UTC 18 March 2015.