I like it. At first I was a little skeptical but then I saw the image full size and I must say, it's nicely done. I like the way the red clusters light up the planets as if we were looking down on all of this from far away... nicely done.
The thumbnail doesn't do the image credit. When viewed full size there is a lot more action and the colors come out quite vividly. The glow on the planets brings them to life and gives the image an air of motion. Well done.