Project Hail Mary by Andy Weir (Review)

Project Hail Mary by Andy Weir


A lone astronaut.

An impossible mission.

An ally he never imagined.

Ryland Grace is the sole survivor on a desperate, last-chance mission – and if he fails, humanity and the earth itself will perish.

Except that right now, he doesn’t know that. He can’t even remember his own name, let alone the nature of his assignment or how to complete it.

All he knows is that he’s been asleep for a very, very long time. And he’s just been awakened to find himself millions of miles from home, with nothing but two corpses for company.

His crew mates dead, his memories fuzzily returning, Ryland realizes that an impossible task now confronts him. Hurtling through space on this tiny ship, it’s up to him to puzzle out an impossible scientific mystery-and conquer an extinction-level threat to our species.

And with the clock ticking down and the nearest human being light-years away, he’s got to do it all alone.

Or does he?


I have finally got around to reading this as I let my husband read it first. I was so excited to read this as I absolutely love The Martian and have read it more than once as I just love the humour in the book.

I love how this story begins because we as the reader know exactly as much as Ryland Grace and we start to get all the facts as Grace finds them out or remembers them himself. You also soon realise that Grace is quite amusing and the humour reminds me a lot of Whatney from The Martian. This book made me laugh a great deal I must admit. I also loved how Grace names everything. I also name everything; my printer at university was called Vinnie. 

Stratt is a scary character but a woman of power and I do find her highly amusing and intimidating. She stands no messing and will do anything and everything to make sure Project Hail Mary is a success. I also really like how Stratt and Grace interact and what other people think of their relationship. 

My favourite character is Grace’s ally Rocky. I won’t say much about Rocky as I don’t want to spoil it for anyone but Rocky is adorable and I think he is wonderful and funny. He really is a fascinating character and I would happily read another book all about Rocky. He is extremely clever and can build or fix anything. 

The book has diagrams of the space ship at the beginning of the book and this is really helpful for understanding certain things that happen in the book. I also really enjoyed the science experiments in this book and that Weir was not afraid to give all the details in the book rather than skipping over the details. This is a really good science fiction novel and I couldn’t put it down. I give this book 5 out of 5 Dragons.


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About the author

Andy Weir built a career as a software engineer until the success of his first published novel, The Martian, allowed him to live out his dream of writing full time. He is a lifelong space nerd and a devoted hobbyist of subjects such as relativistic physics, orbital mechanics, and the history of manned spaceflight. He also mixes a mean cocktail. He lives in California.

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4 thoughts on “Project Hail Mary by Andy Weir (Review)

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