Heads up! NASA satellite descends toward fiery doom

The descent of a dead, bus-size satellite has slowed a bit and radar tracking now indicates it will fall back to Earth late Friday or early Saturday, possibly showering debris along a 500-mile-long "footprint."<img src="http://feeds.feedburner.com/~r/cnet/tcoc/~4/gyFCm4T445Y" height="1" width="1"/> [More]