Topics: Ryan Gosling, Space, Science Ryan Gosling’s new sci-fi movie Project Hail Mary is doing big numbers, but one scientist says that while the film nails a few details, some of its biggest ideas about space and biology don’t really hold up. The movie, based on Andy Weir’s bestselling novel, follows Ryland Grace, a former teacher turned astronaut who is sent on a desperate mission after the sun begins to dim.