Light pillars need some very specific ingredients ... fluttering ice crystals may form near the ground in the form of light snow, sometimes known as a crystal fog. The light keeps getting ...

At first, I thought it was the northern lights, but they weren’t shimmering like they usually do. They lasted for at least an ...

What look like light sabers or giant spotlights shooting straight up in the sky, light pillars are one of the most ...

EU researchers are braving extreme Arctic conditions to shed light on ... It is, in fact, a pillar of our climate system. "There are three main properties of snow that impact the Earth's climate ...