Picture taken from http://imagine.gsfc.nasa.gov/docs/science/know_l1/pulsars.html
Picture taken from http://imagine.gsfc.nasa.gov/docs/science/know_11/bursts.html
The above picture is taken from http://imagine.gsfc.nasa.gov/docs/features/news/30apr01.html is of a spinning black hole binary. As you can see, the black hole is pulling in gas from its companion and emitting jets of x-rays/gamma rays..
THE CRAB NEBULA
DOWN TO EARTH
Picture taken from ftp://ftp.hq.nasa.gov/pub/pao/images/index/photoindex/ES.htm