Project Hail Mary ( PHM) is out now in theaters worldwide — and, whether you've watched Ryan Gosling's new sci-fi film yet or not, you might want to know how it ends. I don't know why you would if you ...

Phil Lord and Chris Miller's Sci-Fi epic pulls out all the stops for its unexpected and heartfelt conclusion.

Curious about what happens to Ryland Grace and Rocky at the end of Project Hail Mary? The final act reveals a critical choice between returning to Earth or saving an alien ally, alongside a discovery ...

Grace skips Earth to rescue Rocky, sends the Taumoeba cure home via four Beetle probes, and ends up teaching alien children on Erid.

Project Hail Mary is now playing in theaters, but does Ryan Gosling's Dr. Ryland Grace save the Earth and make it home after encountering an unlikely new friend in the extraterrestrial Rocky?

In most cases, Project Hail Mary's changes look like removing elements of Andy Weir's novel in order to streamline the film.