Helix Nebula

By NASA, NOAO, ESA, the Hubble Helix Nebula Team, M. Meixner (STScI), and T.A. Rector (NRAO) [Public domain], via Wikimedia Commons

By NASA, NOAO, ESA, the Hubble Helix Nebula Team, M. Meixner (STScI), and T.A. Rector (NRAO) [Public domain], via Wikimedia Commons

By ESO [CC-BY-3.0], via Wikimedia Commons

By ESO (http://www.eso.org/public/images/eso0907a/) [CC-BY-3.0], via Wikimedia Commons

Links

http://de.wikipedia.org/wiki/Helixnebel

http://commons.wikimedia.org/wiki/Helix_Nebula

http://hubblesite.org/newscenter/archive/releases/2004/32/image/d/