Download this theme on the PlayStation Store
Here's another theme to satisfy the sci-fi lover in you -- Sinley Bay from the tactical space game Dreadnought. This, too, is a dynamic theme.
Stare into the endless depths of space, and as you scroll through your menu options, you'll see ships cruising slowly by. Combined with the subtle space tones in the background, it really creates an atmosphere equal parts wonder and isolation. That feeling will resonate particularly well with fans of the game since Sinley Bay is where the war-weary renegades train their future leaders to ensure the solar system's freedom -- not a bad little motivator to get you started with whatever game you choose.