Masturbation is implied and discussed openly twice.

A man suggests to a woman that since they are going to die, they should just have sex and get it over with.

A man's nose bleeds after being exposed to a space vacuum. Other characters die from suffocation, though it is peaceful.

Characters discuss suicide openly throughout most of the movie.

Three uses of the word "fuck", one use of the word "shit"

none

Some characters die very slowly and painfully from suffocation.