The story follows Ryland Grace, an amnesiac teacher who wakes up alone in space and must collaborate with an alien companion (Rocky) to save both their civilizations.

Whether you've just finished the 2021 bestseller or walked out of the theater after seeing the 2026 blockbuster, one thing is clear: Andy Weir has done it again. Project Hail Mary

Voted the best science fiction novel of the decade by over 3 million users.