Project Hail Mary

Save the sun. Save humanity. Project Hail Mary is the gripping, critically acclaimed sci-fi masterpiece from Andy Weir, the #1 New York Times bestselling author of The Martian. Ryland Grace is the sole survivor on a desperate, last-chance mission to save humanity from an extinction-level event. The only problem? He has just woken up from a coma, and he can’t remember his own name, let alone his mission. Alone in the depths of space with a ticking clock, Grace must use his scientific wit and an unexpected, unforgettable interstellar ally to solve an impossible cosmic puzzle.