Project Hail Mary by Andy Weir
I almost didn't read Project Hail Mary. I enjoyed Weir's Artemis, but had no interest in The Martian, and a lot of reviewers commented that it was a return to the style of The Martian. But, I had a copy from NetGalley and I have a friend who will definitely be reading it, so . . . Turns out, I actually enjoyed it. It's smart and funny and accessible. There was a lot of science and some of it got a little boring, but I never felt like I was lost in the details.
Alien microorganisms, astrophage, are consuming the sun’s energy, which will sooner rather than later make Earth colder and lead to another ice age. Ryland Grace, our narrator, is an 8th-grade teacher is a scientist who becomes involved in researching this phenomenon. He wakes up on the Hail Mary, part of a suicide mission to find a way to save Earth. The book shows two timelines, Ryland...