In the Courts of the Crimson Kings In the Courts of the Crimson Kings In the Courts of the Crimson Kings is a 2008 alternate history science fiction novel by American writer S. M. Stirling. The story takes place on the planet Mars in an alternate solar system where probes from the United States of America and the Soviet Union find intelligent life and civilizations on both Venus and Mars. The book is heavily influenced by the works of writers such as Edgar Rice Burroughs, Ray Bradbury, and Leigh Brackett, among others. It is a sequel to "The Sky People", which is set on Venus. Stirling later
Stars and planetary systems in fiction Federation during the mid-23rd century). The primary was a Class F star. Magnitude of this star was +5, which was the same brightness as Sol. This was a Federation system, with at least one planet being an affiliate. Proxima Centauri, part of a triple star system with Alpha Centauri A and B, is the nearest-known star to the Solar System. Even though it is known to be a flare star, a disproportionate number of early fiction titles are dedicated to Proxima Centauri, as the destination of humanity's first interstellar voyage. A planet in Proxima Centauri's habitable zone was detected in