2001: A Space Odyssey is a science fiction novel written by Arthur C. Clarke. It is a companion novel to the iconic film of the same name, directed by Stanley Kubrick. The story follows a voyage to Jupiter with the sentient computer HAL after the discovery of a mysterious black monolith affecting human evolution. 2001: A Space Odyssey is known for its philosophical themes, stunning visuals, and its exploration of the potential of human intelligence and extraterrestrial life.