The Physics of Project Hail Mary

A talk on the science behind *Project Hail Mary*, led by Gerry Jackson of the Chicago Society for Space Studies. This is a chance to dig into the physics that drives the novel and film, presented as part of the 2026 One Book, One Chicago season, which this year centers on Samantha Harvey's *Orbital*. The discussion takes place at Jefferson Park on Saturday, September 26, from 11 AM to noon. Registration is active, and the event is free.