NASA's black-hole-hunter spacecraft,the nuclear Spectroscopic Telescope Array,or NuSTAR, has "bagged" its first 10 supermassive black holes. The mission, which has a mast the length of a school bus, is the first telescope capable of focusing the highest energy X-ray light into detailed pictures.The new black-hole finds are the first of hundreds expected from the mission over the next two years. These gargantuan structures - black holes surrounded by thick disks of gas - lie at the hearts of distant galaxies between 0.3 and 11.4 billion light-years from Earth.