Project Hail Mary in Rotterdam

High school science teacher Ryland Grace wakes up on a spaceship light-years from home with no memory of his identity or mission. As his recollection slowly returns, he uncovers the terrifying truth: he is the only person left to solve the riddle of a mysterious substance that is causing the sun to die out. With the fate of Earth resting on his shoulders, he must rely on his scientific ingenuity and unconventional problem-solving skills to prevent total extinction.