Given the weather tonight this seems appropriate. Here are a couple of beautiful pictures that caught my fancy. The first, by NYT photographer Ragnar Axelsson, shows the northern lights over a house in the tiny Inuit village of Tinnittaqilaq in Greenland. Many more great pictures at the link.
The second shows a phenomena few people have witnessed. Can you guess what it is? I'll give you a hint: If you do see something like this it'll probably be about the last thing you'll ever see. Click on it for a bigger version.
Those beautiful white trails in the sky are eight nuclear warheads falling towards their targets during the test of a Peacekeeper missile. Dummy warheads in this case, but if real each would be twenty times more powerful than the bombs we dropped on Hiroshima and Nagasaki.