I'm not into space exploration movies, but I just wanted to give it a try out of curiosity. And it turned out to be much better than I expected, initially. The amazing story of those astronauts rushed into my senses since the beginning and it definitely kept me awake until the last minute. It arose my interest for "what's out there" stuff and I bet that's the thing that it would "cause" to you, too. It's a little masterpiece, long story short, worth watching and enjoying.