I was distracted within the first few minutes. IIRC, the voiceover said that space was a vacuum, so there could be no fire and no sound. Then we hear the sound of the space station going by, just as it explodes with a big ball of flame.
Click to see Spoiler:Even the dream sequence where Sandra Bullock is alone inside a capsule and George Clooney taps on the door before opening it. It doesn't take a rocket scientist (pun intended) to know that if the cabin is pressurized, opening the door will cause it to crumple like a soda can. But what does our intrepid heroine do? She turns her head and shields her eyes. Yes, I know it was supposed to be a hallucination . . . but really????