The Meaning of Life...
Did anybody else want this movie to explore the concept of life itself a little more? The title is life, they've discovered life on Mars, one of the crew is a new father... And then it's a bargain bin Alien movie.
I just felt like there was such richness in the topic of life and what it means and not being alone in the universe, such depths to plumb regarding what happens now that we're not alone. Nobody got emotional or philosophical.
Recently I've been watching a lot of Star Trek (Next Gen) and I was thinking about the episode where they make a bunch of nanobots that evolve into a consciousness. This new race of mutated robo-bugs is a threat to the Enterprise and everybody in it, but Picard refuses to attack or kill them (though they are capable) arguing against genocide.
What an interesting tack this movie might have taken with one or more of the crew of the ISS pointing out the ethics or wanting something bigger than mere survival and adaption.