STEVE stands for strong thermal emission velocity enhancement – which appears as a glowing ribbon across the night skies, but was actually named after a scene in the film Over the Hedge before the acronym was made.
Like aurora borealis, it is also a rare atmospheric optical phenomenon but the two are not the same.
Many photographers and stargazers stayed up to watch the northern lights after alerts let people know that the wonderful natural phenomenon was expected to make an appearance.
However, not many people were expecting to be introduced to STEVE, aurora’s lesser known cousin that few people knew existed.
STEVE was first named in 2016 by aurora watchers in Alberta, Canada, which makes it relatively new to scientists. It usually appears further north, making the display an even rarer treat that some say overshadowed the northern lights.
Thank you to the photographers for contributing their photos of both phenomena.
1. Northern lights and STEVE
Professional and amateur photographers stayed up to capture the striking glow of these natural phenomena. Photo: contributed
2. STEVE
STEVE left many in awe as the glowing ribbon became the star of the show. Photo: James Little Photography
3. STEVE
STEVE was bright enough that, impressively, Liam's iPhone could pick up the bright colours at Howick Bathing House. Photo: Liam McCormick Photography
4. Aurora
Seeing this view is something worth celebrating. Picture: Liam McCormick Photography Photo: Liam McCormick Photography