The Year's Top Hard Science Fiction Stories 6

This anthology features a selection of the finest hard science fiction stories and novellas from 2021, showcasing both established and emerging writers. Each tale explores unique themes, such as survival in alien environments, the implications of time travel, and the complexities of posthuman existence. Notable narratives include Greg Egan's glider expedition in a gas giant's forests, Nancy Kress's entangled quantum journey, and the discovery of a universe-altering artifact in Alaska. The collection promises thought-provoking insights and imaginative worlds.