Project Hail Mary

Astronaut Ryland Grace awakens on a spaceship with no memory of who he is or what his mission is. Gradually, the man comes to the realization that he is the sole survivor of a crew sent to the Tau Ceti star system in search of salvation from a catastrophe on Earth. Ryland will have to rely on his extensive scientific knowledge, ingenuity, and willpower, but he may not have to search alone.