NASA announces new findings on black holes and extreme cosmic objects

In 2009, NASA launched its Wide-field Infrared Survey Explorer (WISE) telescope, an Earth-orbiting infrared observatory designed to map the entire sky in unprecedented detail. WISE surveyed the sky for less than two years, but in that time collected vast quantities of information: It's been eighteen months since the… »8/29/12 12:50pm8/29/12 12:50pm