Here is a Stargate theme of the Daedalus battlecruiser from the Stargate Atlantis. I made it mainly to use the "verbose" background in my Acer Ferrari 3000. But there is "silent" allso.
To use this bootsplash theme, extract it into /etc/splash directory and test it with:
splash_manager --theme=SG-Daedalus-1.0bs --cmd=set --tty=1
To see "silent" in action:
splash_manager -c demo -t SG-Daedalus-1.0bs -m s
It is only for resolutions 1400x1050 and 1280x1024.
Look allso: Daedalus GrubSplash and Daedalus KDE 3.x Splash Screen