Hyperion is a science fiction novel written by Dan Simmons. It is set in a future where humanity has spread across the galaxy. The story follows a group of pilgrims who are traveling to the planet Hyperion to confront the mysterious Shrike, a god-like entity that grants both blessings and death. Each pilgrim tells their own story, revealing their motivations and secrets. Hyperion explores themes of time, religion, and the nature of consciousness. The book is praised for its complex narrative structure and philosophical depth.