Space has always served as a vast, grand, and mysterious canvas for directors to paint and project their metaphorical journeys on. Much like the desert in Westerns, the journey through space is a deeply intimate and human one, often an exploration of the soul and the human condition when at its best. The Netflix drama “Stowaway” grapples with some of these ideas and questions of morality when a group of astronauts travel from Earth to Mars on a two-year voyage. Their goal? To find life and find themselves.