I’ve wondered about why the U.S. is willing to destroy a malfunctioning satellite when reentry and a likely fall into the ocean would do the same and now I know. Turns out it is full of a lot of toxic fuel.
On a distantly related note about space weaponry, here is an article that actually has some photos of the oft mentioned “http://www.msnbc.msn.com/id/23131359/” that flies on every mission.
Well there is the problem of blasting a bunch of debris all over low earth orbit which may impact other craft before the stuff settles back down into a decaying orbit.