Bilder
Kosmos2
http://www.nasa.gov/mission_pages/WISE/multimedia/pia12832-c.html (alternative: http://hubblesite.org/newscenter/archive/releases/2006/10/image/a/)
Hess Orte
http://www.aspera-eu.org/index.php?option=com_content&task=view&id=290&Itemid=196 bzw. http://www.aspera-eu.org/images/stories/Media/MEDIAPICTURES/HR/hess.jpg