I like good sci-fi films, of which this is not one. I found it vague, incoherent and in places rather silly. Moreover, I found it uninvolving, in that I really couldn't care less about the fate of the astronauts. It has some nice FX, but, as in "Star Wars" I-III, all the FX in the world can only make a poor film more visually impressive. There needs to be more. There wasn't.