Hyperion is a science fiction novel by Dan Simmons that weaves together the stories of seven pilgrims on a journey to the mysterious planet of Hyperion. As they share their tales, a larger narrative unfolds, revealing a web of political intrigue, ancient mysteries, and a powerful entity known as the Shrike. With its richly imagined universe, complex characters, and philosophical themes, Hyperion is a space pirate adventure saga that explores the nature of time, consciousness, and the human desire for immortality.