Hubble is having its problems again. The silver lining is that every time it does, you can be sure of at least one news story featuring unbelievable photos taken by the space-floating observatory. Here are two:
First, the Crab Nebula, then the Orion Nebula:, then the URL of the story I cribbed them from.
Crab Nebula:

Orion Nebula:

These photos, and a story about what’s going on with the Hubble, may be found at http://www.photonics.com/content/news/2007/January/30/86264.aspx
While you’re at it, http://hubblesite.org/gallery/album/