Here’s a couple of ‘desktop’ style designs I made recently.

I came up with Ornate Apocalypse after seeing a similar design on a WordPress template – mine’s better though!
It’s a good way to use vectors.

The Nebula one is a little abtract, adding to my other Spacescapes I’ve made in the past.

Here’s me experimenting with making stars out of noise generation in Photoshop.
There’s all sorts you could do here, but he’s a couple of ‘space scapes’ which were pretty fun to make. They make great wallpapers.