The Fated Sky by Mary Robinette Kowal
In this alternate history/science fiction novel, Lady Astronaut Elma York is piloting a shuttle on the Moon, several years after an asteroid strike in 1952 led to an accelerated international race to reach outer space. The sequel to The Calculating Stars, currently a finalist for the 2019 Hugo Award for best novel, cleverly details daily life on Earth and in space. Elma and her engineer husband Nathaniel have been involved in the space program since the beginning, and have figured out a way to communicate via teletype when Elma is selected for the first voyage to Mars. As a southern Jewish woman, Elma thinks she understands discrimination, but her African American and Asian colleagues set her straight after her efforts to help make things worse. As a mathematician, Elma calculates their ship trajectories (often faster than their mechanical calculator), bakes to relieve stress, and pilots a shuttle to their companion ship after its crew falls ill. While very issue-oriented, this is an enjoyable, absorbing novel. Now I have to re-read the award-winning novelette Lady Astronaut of Mars, which was written first but is set later.