Quasar- a black hole, brightest object in the universe, thousands of times brighter than the stars in a galaxy combined! Light is shot out of either end to extremely long distances. Light visible today is very old
NASA's Hubble Space Telescope imagery: The Cat's Eye Nebula, one of the first planetary nebulae discovered, also has one of the most complex forms known to this kind of nebula. Eleven rings, or shells, of gas make up the Cat's Eye.