Newly released trailers for the film Gravity provide an anxiety-inducing look at what might happen if an astronaut were stranded in outer space. Watching Sandra Bullock's character tumble out to the abyss had us wondering: What would really happen?
Instead of taking Hollywood's word for it (or waiting for the movie release), we asked an actual astronaut for his opinion.
[seealso story="2013/07/24/gravity-trailer/"]