  urlLink This is a fantastic picture of the galactic center done in infra-red. Here is the source of the urlLink picture . An urlLink enlargement . Here is the urlLink outreach site that explains the science. And here is a cool urlLink movie .
If you have high speed internet the 41Mb version is breathtaking. If you are more interested in stuff that is in the solar system then the following urlLink page has all sorts of links to images and movies of comets and planets moving in relation to the sun. There are also links to the SOHO website that has lots of solar images. 
