Hubble Directly Observes the Disk Around a Black Hole
source: http://www.sciencedaily.com/releases/2011/11/111104091652.htm
A team of scientists has used the NASA/ESA Hubble Space Telescope to observe a quasar accretion disc -- a brightly glowing disc of matter that is slowly being sucked into its galaxy's central black hole.
link: http://www.sciencedaily.com/releases/2011/11/111104091652.htm
link: http://www.sciencedaily.com/releases/2011/11/111104091652.htm