spacey music like this

I need more "spacey"-sounding music like you can hear in this video:

http://www.youtube.com/watch?v=cip_PZnrV1g

Any sort of music like this would be great.  And if anybody knew the name/artist for the song featured in that video, I would appreciate that too.

music is from the movie "Dune"! (not TV series) The Prophecy theme... ;) if you like it, there is more in social anxiety video!