18 November 2026 Robert M. Walker Distinguished Lectures Colloquium: Meteorites and the Origin of the Earth and Moon Refreshments, 3:15pm | Compton 340 | 4:00 pm
19 November 2026 Robert M. Walker Distinguished Lectures Public Lecture: Meteorites – Time Capsules of the Solar System or How to Form a Habitable Earth Free and open to the public | 7:00 pm
18 December How Remote Observing is Changing Amateur Astrophotography: St. Louis Astronomical Society December 2026 Meeting 7:30 pm
