A good Sci FI movie with some Classic Sci Fi mistakes

Rating: 9/10 (23 December 2009)

The only reason that I knocked off a point is because the director either missed the memo about the low-gravity on the Moon, or he forgot to explain why the main character seems to be walking perfectly normal throughout the 'flic. Because I have seen this in other movies of the same genre, I really don't care too much about this detail.
Other than some obvious miscalculations when it comes to the gravity, this movie was marvelously-techie. It has the most original sci-fi screenplay I've seen since forever, and there is a delicious twist that you'll have to wait and find out yourself.
See this movie if you liked movies such as "2001: A Space Odyssey" and "Silent Running", because this movie is a worthy homage to both.