I haven't seen the movie because it looks too formulaic. I'll probably watch it when it goes on Netflix.
My guess as to what happens:
1) George Clooney plays an all-American astronaught that 5 years olds imagine what an astronaught is supposed to be. Sandra Bullock will play a character who will either be going on her first mission, or is pretty new.
2) Space debris ruins shit. George Clooney heroically dies to save Sandra Bullock, leaving her to be alone in space. She will then not get a grip, despite all the training she'd had have before going into outer space. I'll find it annoying.
3) Sandra Bullock should die 10000 times and doesn't because it's a movie. Most of them will be eye ball rolling worthy
4) I'm guessing Sandra Bullock's character hallucinates that she goes home with Georgey-boy and all is well
5) Sandra Bullock somehow goes to earth and has a perfect landing
. . . .
What should have happened:
She kills herself 15 minutes into the movie.