The northern and southern lights, auroras visible from the poles, glow with a range of different colored lights. Here's the ...
On the night of August 13, the northern ... hue is purple, which occurs at lower altitudes. This color forms because ionized ...
"You'd see this structured—almost like a patch—grey-toned or white toned-emission connected to the aurora," said researcher Emma Spanswick.
The auroras are a natural light display in Earth's sky that are famously best seen in high-latitude regions of the Northern and Southern ... Whether hues of green, red, blue and even pink ...