|  |  | Stars and a Stripe in Celestial Fireworks www.nasa.gov — A delicate ribbon of gas floats eerily in our galaxy. A contrail from an alien spaceship? A jet from a black-hole? Actually this image, taken by NASA's Hubble Space Telescope, is a very thin section of a supernova remnant caused by a stellar explosion that occurred more than 1,000 years ago.More... (Space) Comments Email Added 2008-07-04 05:40:02 irfanmp