This movie attempts to be serious and it has good believable science in it but then they do things that just make you want to scream at the writers. If you are going to ask me for suspension of disbelief please be a little consistent.

A space ship takes off from earth boosted with a three stage rocket about the size of a Saturn 5 rocket. That same ship can then take off and reach orbit from two alien worlds with out any boosters, including one planet so far down a gravity well that there is a time dilation of one hour to 7 years. At one point three ships are moving away from a black hole with no thrust but when the smaller ships separate from the larger one they immediately fall back into the black hole. There is a 300 foot ocean swell on a planet where the ocean is only 1 foot deep.

It seems like every time the writers wanted to add some plot device into the story they added a new convenient constraint to their universe. For example you can communicate normally in one direction through their worm hole but only a few bits per day in the other direction. Our hero is an ex-NASA pilot who even though hasn't been in contact with NASA for 20 years is given the task of piloting their latest ship.

I hope anyone who took high school physics would feel insulted by this movie.