I caught this one on NPR, check out the video: Back in the summer of 1962, the U.S. blew up a hydrogen bomb in outer space, some 250 miles above the Pacific Ocean. It was a weapons test, but one that created a man-made light show that has never been equaled http://www.npr.org/templates/story/story.php?storyId=128170775&ft=1&f=1026
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