Aurora over Norway

A large coronal mass ejection occurred on our Sun few days ago, throwing a cloud of fast moving electrons, protons, and ions toward the Earth.   Image Credit  Bjørn Jørgensen

Although most of this cloud passed above the Earth, some of it impacted our Earth’s magnetosphere and resulted in spectacular auroras being seen at high northern latitudes. Pictured above is a particularly photogenic auroral corona captured last night above Grotfjord, Norway. To some, this shimmering green glow of recombining atmospheric oxygen might appear as a large eagle, but feel free to share what it looks like to you. This round of solar activity is not yet over — a new and even more powerful solar flare occurred on Wednesday that might provide more amazing auroras.

via apod