Watch, if you must.

Rating: 4/10 (4 July 2017)

This is a nicely produced, recorded, directed and acted movie. However, the main plot is disconnected from reality.
For anyone who knows a bit about chemistry, physics and spaceflight in general, this will be amusing, but after a while quite irritating, discomforting and unnerving experience.
The main thing of this movie is it's shock value, as it seems. I don't know why people make such movies, with such good actors and setup. Maybe they consider audience generally stupid? It certainly works, given the box office earnings, but you simply can't give something like this high marks.
I repeat: acting, camera, production - everything is great, but you just can't buy this.
Compared to original Alien which has similarities to this movie, it has infinitely more breath and and is believable to the point you buy it and enjoy it. This one you can't. (+ it is an actual horror.)