What Happens To Grace (And The Big Secret About His Mission)

The following contains spoilers for Project Hail MaryProject Hail Mary‘s big emotional turn in the third act plays beautifully into the overall thematic message of the film. Project Hail Mary plays Ryland Grace, a scientist who finds himself on board a spaceship and on a mission to save the world. In doing so, he gets the chance to team up with an alien on a similar mission.

Grace is a quietly compelling character, a well-meaning, slightly dorky genius who has little confidence in himself but has the capability to prove himself wrong. His growth is the key emotional throughline of the film, giving audiences something to connect to beyond his mission. The two elements come together in the climax, leading to a truly joyful conclusion.

Grace Wasn’t Supposed To Go On The Mission In Project Hail Mary

One of the reveals of Project Hail Mary is that, despite all of his heroics across the film, Grace had actually tried to flee the mission rather than take it on himself. Throughout the film, Grace deals with retrograde amnesia, which prevents him from remembering the full origins of his mission (if not the actual assignment to investigate the astrophage).

This means Grace is able to keep at work, trying to figure out how to contend with the astrophage even as his memories slowly come back in the form of flashbacks. After Grace has repeatedly proven himself willing to sacrifice himself for the greater good or even just his newfound friend Rocky, he finally regains his full memories.

Throughout the film, the flashbacks confirm that Grace wasn’t actually the first science officer for the mission. While Grace was crucial to the research and analysis of the astrophage, he wasn’t meant to go to space. However, the other science officers were killed in an accidental explosion just hours before launch.

With no time to train a replacement, project director Eva Stratt is forced to send Grace. Notably, Grace does not rise to the challenge. Aware that the mission is a one-way trip due to a lack of fuel for the return, Grace tries to flee the base, only to be captured, drugged, and placed on the rocket against his will.

It’s a heartbreaking reveal for Grace, underscoring his own failings. Much of the film sees him wrestling with his amnesia and who he was before he left Earth, with the discovery that he was a coward clearly weighing on him. However, this reveal also highlights just how far he’s come, making his actions and final choice all the more meaningful.

Project Hail Mary Doesn’t Have Evil Villains, Just Hard Choices

One of the great elements of Project Hail Mary is the reveal that there are no specific villains at play. The astrophage is a natural phenomenon, with no malicious intent behind its impact on the stars. Rocky and the rest of the Eridanin race aren’t treacherous in the slightest, and actually have common ground with humanity.

The closest thing the film has to an antagonist is Eva Stratt, whose choice to force Grace onto the mission is effectively a death sentence. However, that moment isn’t treated as a monstrous betrayal or heartless act. In fact, it’s shown that Stratt is deeply affected by this choice, shedding tears as she quietly begs Grace not to fight her.

However, the success of the mission is the only way Earth can survive. Even if Grace were to remain on Earth, he would die with everyone else, forcing Eva’s hand. This plays into one of the film’s major themes, the necessity of hard choices for good reasons. Throughout the film, Grace is forced to risk his life to save others.

All of those hard calls come with realizations that he might not survive, something that he’s clearly afraid of. Grace eventually proves Ella right, though, and proves himself to be the hero that Earth needs. It’s part of the very human core at the heart of Project Hail Mary, making it clear that it always just comes down to people.

How Grace And Rocky Save The Day (And Each Other)

The central dynamic of Project Hail Mary is the friendship that grows between Rocky and Grace, both of whom are the final survivors of their respective world’s science expedition. Developing a bond as they work together to uncover more about the astrophage, the two repeatedly risk their lives to save one another.

This pays off in a major way in the climax of the film. When Rocky finds out Grace doesn’t have the fuel to return home, Rocky siphons off enough fuel from his ship to help. However, on their respective journeys home, Grace discovers a flaw in their process that could undo the taumoeba they developed to counter the astrophage.

Rather than allowing Rocky and his race to die, Grace sends his findings back to Earth before using the additional fuel to reach Rocky and help him undo the damage to his batch of taumoeba. The ending reveals that Grace’s information made it back to Earth, where an older Eva thanks Grace and begins working to save Earth.

Meanwhile, Grace and Rocky’s work saves the Eridanins. It’s a big moment, the completion of Grace’s arc. While he initially couldn’t sacrifice himself to save his own world, his growth across Project Hail Mary makes him a good enough man to potentially give up his life to save not just his own world, but a strange planet he’s never known.

Does Project Hail Mary Set Up A Sequel?

Technically, Project Hail Mary ends on a lingering question about Grace’s fate. The final scenes take place some time after Grace’s arrival on the Eridanin homeworld, where they are able to craft a habitat for the human. Grace remains close with Rocky and even becomes a science teacher again, this time to young members of the alien race.

Rocky also reveals that his people have constructed a new ship to get Grace home, seemingly in gratitude for his help saving their world. However, Grace is seemingly torn about the prospect of leaving his new life behind, especially because he had little waiting for him back on Earth in the first place.

A hypothetical follow-up could explore Grace’s decision to head back home, the challenges she faces on the way, and the state of the world after he returns. Although it’s implied by the ending that Earth does survive, it’s clear that the massive winter that has settled in since Grace has left has changed the planet.

However, Project Hail Mary also doesn’t really need a sequel. The major threads of the plot have been resolved, and that final little ambiguous touch plays into Grace’s wishy-washy personality in a way that doesn’t undercut his genuine growth over the film. Grace’s final decision could justify a sequel, but the film feels perfectly complete without one.

The True Meaning Of Project Hail Mary

Project Hail Mary is ultimately a movie about the growth of one man into a hero, whether he wants to be one or not. The earliest flashbacks of Grace reveal he’s a brilliant scientist who lost his professional standing (and romantic relationship) due to his brash boldness. As a result, he’s retreated emotionally and is a guarded, quiet man.

The film is about Grace trying to come out of his shell. Even on the ship, he starts listless and defeated before encountering Rocky. Growing to care for his alien companion, Grace opens up about his past, his fears, and his failings. Each time, Rocky supports him and works with him, leading Grace to grow more heroic and confident.

By the end of the film, Grace is a genuine hero, willing to sacrifice himself to save his friend and to protect their worlds. It’s a growth that speaks to the potential of people. United, various nations are able to discover what’s happening to the sun, turn astrophage into a fuel source, and even save the day.

Eventually, Grace is able to escape his own fears and doubts. Even though he balked at the chance to be a hero, he was able to actually rise to the occasion when the time came. It’s an emotionally stirring turn, one that gives Project Hail Mary a real emotional heft to go with the stunning visuals and hard sci-fi creations.