I'm proud to say my first book for Pathfinder has been published on RPGnow.com. This supplement for Avalon Game Companies "Infinite Futures" Pathfinder Sci-Fi rules allows for magic and science fiction to play together at last.
http://www.rpgnow.com/product_info.php?products_id=100180
This is all leading up towards my Pathfinder Sci-Fi/Magic setting Star Empire, where starships and magic work together under the rules of the human driven Star Empire.
It'll be interesting to see how that compares with the late lamented Dragonstar by Fantasy Flight games. Pretty much like what you describe only it's Dragons that rule the stellar empire.
If you liked Dragonstar, you'll LOVE Star Empire. Technomancy enables Faster than Light Travel, Digital Mages, and Starships. New Races, but it's the Humans that run the Empire, and woe to anyone who challenges that.