They left Earth to save humanity. They''ll have to save themselves first.''The Deep Sky is a beautiful tightly-wound mystery. It is both an intimate character portrait and a thriller'' Mary Robinette Kowal, winner of the Hugo, Nebula, and Locus Awards''One of the best debuts of the year'' Book RiotA Washington Post Best Science Fiction and Fantasy Novel of 2023, a Kirkus Reviews Best Debut of 2023, a Goodreads Choice nominee for Best Science Fiction, and a Tor.com Must-Read Sci-Fi Release of 2023It is the eve of Earth’s environmental collapse. A single ship carries humanity’s last hope: eighty elite graduates of a competitive program, who will give birth to a generation of children in deep space. But halfway to a distant but livable planet, a lethal bomb kills three of the crew and knocks The Phoenix off course. Asuka, the only surviving witness, is an immediate suspect.As the mystery unfolds on the ship, poignant flashbacks reveal how Asuka came to be picked for the mission. Despite struggling through training back on Earth, she was chosen to represent Japan, a country she only partly knows as a half-Japanese girl raised in America. But estranged from her mother back home, The Phoenix is all she has left.With the crew turning on each other, Asuka is determined to find the culprit before they all lose faith in the mission—or worse, the bomber strikes again.