NASA broadcasts a live, HD video stream from the International Space Station. Well ... until the aliens arrive. Conspiracy theorists are chomping at the bit after NASA turned off the live feed at the moment a strange, "U"-shaped object was seen in orbit near the ISS. The feed in question was captured and posted to YouTube for all the alien conspirators to froth over. It looks like between aliens hiding behind Sirius and NASA live feed coverups ... the end is nigh.