Space Wars
There have been lots of interesting stories recently about the US's growing reliance on satellites to control gee-whiz weaponry and provide detailed real-time images to battlefield commanders. MSNBC has a story on the military's growing bandwidth crunch. The AP has a story about how many other nations are putting up their own spy and communications satellites, suggesting that the US edge in space imagery might disappear (unless we start shooting other satellites down, of course). And Bruce Sterling has a fun story in Wired (fun in writing style, not in its implications) suggesting that we're entering an age of Pax Americana, where the US military is so dominant that competitors exist only at our sufferance (though that might not stop people from trying).
This is some information on a treaty from 1983 which prohibits use of force against satellites and also prohibits using satellites to shoot at the earth.
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