Lightless

NAMED ONE OF THE BEST BOOKS OF THE YEAR BY BUZZFEED AND KIRKUS REVIEWS •  With deeply moving human drama, nail-biting suspense—and bold speculation informed by a degree in physics—C. A. Higgins spins a riveting science fiction debut guaranteed to catapult readers beyond their expectations.   Serving aboard the Ananke, an experimental military spacecraft launched by the ruthless organization that rules Earth and its solar system, computer scientist Althea has established an intense emot