VIIRS DNB image of the aurora australis, 08:16 UTC 18 March 2015 Published April 22, 2015 at 5717 × 5669 in The Aurora Seen Around The World VIIRS DNB image of the aurora australis, 08:16 UTC 18 March 2015. VIIRS DNB image of the aurora australis, 08:16 UTC 18 March 2015.