Hyperion, written by Dan Simmons, is a science fiction novel that combines elements of space opera and cyberpunk. Set in a distant future, the story follows a group of pilgrims who travel to the mysterious planet of Hyperion, where a creature known as the Shrike awaits them. Each pilgrim has their own reason for undertaking the journey, and as they share their stories, a larger narrative unfolds. Hyperion is praised for its rich world-building, intricate plot, and its exploration of themes such as time travel, artificial intelligence, and the nature of consciousness.