Rendezvous with Rama is a science fiction novel by British writer Arthur C. Clarke first published in 1973. Set in the 2130s, the story involves a 50-kilometre (31 mi) cylindrical alien starship that enters Earth's solar system. The story is told from the point of view of a group of human explorers who intercept the ship in an attempt to unlock its mysteries. The novel won both the Hugo[4] and Nebula[5] awards upon its release, and is regarded as one of the cornerstones in Clarke's bibliography. The concept was later extended with several sequels.