Hi-res image of Andromeda Galaxy:
http://hubblesite.org/newscenter/arc.../image/a/warn/
These images should be downloaded, not viewed with a browser. Even though the file sizes may be small, the number of pixels these images contain can be problematic for a browser. The image may not appear, it may cause your Web browser to lock up, or it may crash your computer. Some Web browsers will display a "broken image" icon in response to your attempt to view the picture.