What To Put Into Your Spaceship's Gas Tank

Since most science fiction vehicles don't run on unleaded gasoline, would you even know what to fill the tank with if you were lucky enough to get behind the wheel? With everything out there from warp cores to specialized space fuel, here's a handy list that lets you know what powers some of the more popular vehicles… » 1/02/08 3:40pm 1/02/08 3:40pm