Some great pictures and information on comet ISON on http://earthsky.org/space/best-photos-images-videos-of-comet-ison?utm_source=EarthSky+News&utm_campaign=33240b6ead-EarthSky_News&utm_medium=email&utm_term=0_c643945d79-33240b6ead-393761461 http://www.flickr.com/photos/uclmaps/10342937834/ photo by UCL Mathematical and physical sciences dept (http://www.flickr.com/photos/uclmaps/)