Jo c

Great visual effects, still trying to figure out how, when it takes 17 days from the moon to Mars (propulsion speeds non-existent with today's technology), that it could only 79 days to travel from Mars to Neptune. The distance from Mars to Neptune is approximately 58 times further, requiring far more than 79 days to travel. Self narration got old, movie title should have been "Deep thoughts by Brad Pitt". Still entertaining. Too bad they had to borrow cast from Space Cowboys.