Out There stories relating to "International Space Station UFO"

This is an excellent capture from video being streamed by NASA from the International Space Station. The Gather.com article says that it couldn't possibly be a satellite, but, in fact, it could be. It could also be a manmade device of some kind, perhaps classified. It could also be an alien spacecraft, of course. There is no question about it being a hoax. It is genuine video.