Found it randomly when surfing through Google images looking for something totally un-related.  Maybe finding treasures like this is better when you don’t look for it, it just finds you… or perhaps that is a little too deep of a rabbit hole to jump down this early in the morning.

You can pick the wallpaper up at Gnome-Look.org, and I have also seen it here too (just in case that first one give you trouble or goes down). 

Lets just hope you can keep those Klingon hotties at bay after getting this sucker up and running.