[NEWS] Climate Change at the Edge of Space

[Spoetnik]

www.spaceweather.com

CLIMATE CHANGE AT THE EDGE OF SPACE: A hundred years ago, noctilucent clouds were an Arctic phenomenon. You had to travel to very high latitudes to see them. In recent years, however, the electric blue clouds have been sighted as far south as Colorado and Kansas. What's happening? A new study by researchers working with NASA's AIM spacecraft suggests an answer: It's Climate Change at the Edge of Space