Look, this is not-a-novel and is not-sci-fi, unless we freeze and shatter those definitions - but I would read more fictive-philosophical-observational whatever this was on most any subject. There's no plot, there's hardly movement as we do just what it says at the top, circle the earth 16 times in a single day aboard the space station. Instead, we dive deeply into the human experience of Earth, family and civilization and war and politics and futures, and separation and disorientation from it all.