The 'science' in this movie is laughable.
Ion drives used in atmosphere
Wobbly flames out the back of the rocket in space (no atmosphere).
A so called asteroid storm within the inner planets.
Hyper light communications.
People talking about how realistic this film is must be joking.
Science fiction used to be written by scientists. Now I'm afraid it's written by an artist who's googled the top 10 keywords related to 'space'.
Watchable, mostly enjoyable, but not realistic.