Ryan Gosling heads into deep space in Project Hail Mary, a science fiction adventure that combines big-scale spectacle with a story about ingenuity and unlikely friendship.
The film follows Ryland Grace, a former molecular biologist who has settled into life as a middle school science teacher. His quiet routine is interrupted when he becomes part of a desperate mission to address a mysterious cosmic threat that is weakening the sun and placing Earth in danger.
Grace awakens alone aboard a spacecraft traveling far from Earth with no memory of his identity or purpose. As fragments of his past slowly return, he realizes he may be the last surviving member of a crew sent on a long journey to investigate the problem and find a solution before the planet faces catastrophe.
The spacecraft is headed toward the Tau Ceti system, where scientists believe clues to the phenomenon may exist. Armed with little more than his scientific training and determination, Grace must unravel the mystery while struggling with isolation and the enormous pressure of a mission that could determine humanity’s fate.
The story takes an unexpected turn when Grace encounters an alien traveler named Rocky, who is facing a similar crisis in his own star system. The two characters form an unconventional partnership as they attempt to understand each other’s language and technology while working together to stop the spreading threat.
Directed by Phil Lord and Christopher Miller and adapted from Andy Weir’s bestselling novel, the film leans heavily into scientific problem solving while also embracing humor and emotional warmth. Gosling anchors the story with a performance that shifts between confusion, curiosity, and determination as Grace evolves from reluctant participant to humanity’s unlikely champion.
Supporting performances from Sandra Hüller, Lionel Boyce, Ken Leung, and Milana Vayntrub help expand the story’s scope through flashbacks and mission planning scenes on Earth. Meanwhile, the relationship between Grace and Rocky becomes the emotional center of the film, turning what begins as a survival story into a tale of cooperation across worlds.
Project Hail Mary aims to deliver both thrilling science fiction and an optimistic message about collaboration. By pairing human ingenuity with an unexpected interstellar ally, the film frames the fight to save the sun as a story not only about survival, but about connection in the vastness of space.