Back in September 2022, I wrote about Andy Weir after hearing him speak during ProWritingAid’s Writer’s Week. His interview stood out to me not just because The Martian is one of my all-time favourite stories, but because of how down-to-earth he came across. Despite his book ‘rocketing’ to success, Andy spoke with humour and humility, sharing how social media helped propel his work before a major publisher picked it up.
I was struck by his approach to research, which mirrors my own: keep the story internally consistent, even if the science bends a little. As he explained, the ferocious Martian storm that stranded Mark Watney couldn’t happen in reality, but it made for a brilliant opening. As Slartibartfast would say, “I’d rather be happy than be right any day.”
At the time, Andy admitted his follow-up novel Artemis hadn’t resonated with readers in the same way, partly because the protagonist wasn’t wholly likeable. I hadn’t read it myself, but I understood his point—sometimes a character can push us away before the story has a chance to pull us in.

Fast forward to now, and I’ve finally read Project Hail Mary. It was brilliant. The format and feel reminded me of The Martian—that same mix of humour, tension, and science-driven storytelling—but with its own fresh spark. I couldn’t help imagining Tom Hanks in the lead role, a cross between his Cast Away survivor and Matt Damon’s stranded botanist in The Martian. No offence to Ryan Gosling, who’s set to star in the film adaptation, but Hanks feels like such a natural fit for the lone astronaut.
What makes Project Hail Mary so good is exactly what Andy talked about back in 2022: believable science wrapped in compelling storytelling, with a protagonist readers can root for. It feels like a return to the hit writing that made The Martian such a success.
Looking back, I’m glad I put this book on my reading list. Andy Weir has proven once again that when you combine technical curiosity with a spark of imagination, you can create a story that captures readers and keeps them turning the pages.
