Book Review: Project Hail Mary by Andy Weir

Pros: interesting protagonist, optimistic SF

Cons: got a bit tedious at times

When Ryland Grace wakes up on a spaceship in an unknown location next to 2 dead astronauts he doesn’t know what’s going on or who he is. As the days pass he slowly pieces together that his mission is humaity’s last hope of stopping an invasive microscopic alien species that’s slowly devouring the sun’s energy. After arriving at his target, he learns that humanity isn’t the only species at risk.

This is a mostly hard SF novel. That is, there’s a lot of accurate science and math used to flesh out the made up scenarios. I appreciated that as an elementary school science teacher Grace explains complex things in simplistic terms, but towards the end the constant asides of formulas and calculations got a bit tedious.

The plot is interesting. Learning what happened on Earth via flashback’s that directly relate to what Grace is doing in the present was great. It allowed for character development and story progression. Rocky is also a wonderful character.

The book deals with alien contact in unique and often unexpected ways.

Humour is very subjective and hard to pull off well. I thought the author did a great job. While nothing was laugh out loud funny, I enjoyed how the author bypassed swearing. A few jokes were low brow body humour, which I am not a fan of, but I didn’t find anything particularly objectionable.

I loved how the world came together to build the Hail Mary. So often science fiction pits nations against each other, so having them co-operate made this feel more optimistic as a result, even though the situation was dire at times.

It’s a great book. I found it mostly fast paced and fairly quick to read.