Alastair Reynolds is a Welsh astrophysicist who writes spectacular stories and novels about the future. A future where there are several types of humans, and not all of them get along. Interstellar travel is possible; it will take a while, even on a lighthugger, traveling just under light speed. Orbital habitats form the Glitter Band above the planet Yellowstone in the Epsilon Eridani system, all doomed. They just don’t know it yet.