Wednesday, September 2
12:00 pm - 1:00 pm	Logic Seminar Online Event A dichotomy for Polish modules Joshua Frisch, Department of Mathematics, Caltech,
5:00 pm - 6:00 pm	Webinar: Robotic Exploration of Titan with Dragonfly - An Overview of the Lander Mobility System Online Event

Friday, September 4
11:00 am - 12:00 pm	High Energy Theory Seminar Online Event Dispersive CFT Sum Rules Dalimil Mazac, Simons Center,
7:00 pm - 9:00 pm	Stargazing Lecture Online Event The Exceptional Astronomical Discoveries of the Ancient Greeks​ Michael Zhang, PhD Candidate, Department of Astronomy, Caltech,