The Hopeful Sky was comfortable and somehow had WIFI but we didn’t question the weirder aspects of living in space. We should have, much sooner than we did. We were heading off to Saturn to study any forms of life such as plants and shrubs and believe it or not, aliens. All that The Martian and Life on Mars was actually true on Saturn, scientists believed. They never thought to tell us that aliens would be dangerous, although unknown creatures in books and films always seem to be dangerous or even cannibalistic.