Personally I found it pretty moving and realistic emotionally, a few technical flaws like how could 80 year old men handle space travel?, and considering the level of tech. Why did they not use gravity rings on the ships or stations?, the moon car chase was really different. Nice he found himself after his father's last totally selfish act.. Good movie. Pitt doesn't get the credit he deserves for his productions. Jesse James was a thinking man's western and this is a thinking man's sci-fi