Track Europe's falling, 2,000-pound satellite in real-time

A defunct satellite from the European Space Agency the size of a Chevy Suburban is set to plunge to Earth somewhere between Sunday and Monday -- and experts say there's no way to precisely determine where it will crash. Where is it now? Thanks to a neat widget built by the satellite-tracking website N2YO.com, you can watch the falling satellite as it courses through the heavens.