Well, if you get bored, all three trailers are on Apple's trailer website. You do need QuickTime, but on the upside, the quality is better than the Flash trailers I've seen. And there's a few nice shots of Spocklar suitable for screen-capping and icon manufacture :)

I know what you mean about those movies being fantasy, though I would argue that Trek still counts as SF, even if it's not especially hard SF. But I don't know of anything harder coming out - I know that Ridley Scott's working on The Forever War, but that won't be out for a couple of years.