Kalamazoo Astronomical Society Public Observing Sessions

Kalamazoo Astronomical Society Public Observing Sessions — “The Moon & Star Clusters of Spring,” 9 p.m.–1 a.m. May 7; “Total Lunar Eclipse Watch,” 8 p.m.–3 a.m. May 15; “Galaxies of the Great Bear,” 9 p.m.–1 a.m. May 21, Kalamazoo Nature Center, 7000 N. Westnedge Ave.; register at kasonline.org; sessions will be canceled if the sky is mostly cloudy or overcast; check the website for updates.