The Bushman Planetarium at Missouri Western State University presents “Totality” at 7 p.m. Tuesday, Sept. 19. The planetarium is located in Agenstein Hall.

“Totality” is all about eclipses, from total to partial and lunar to solar. It covers how they occur and what happens when they do. It looks back to the proof of general relativity and forward to upcoming eclipses and where to witness them.

The Bushman Planetarium features a Digistar 4 projection system and a dome that is tilted slightly, rather than directly overhead, making viewing easier. A 17-channel stereo sound system enhances the viewing experience.

Planetarium tickets must be purchased in advance, either online at missouriwestern.edu/planetarium or in person at Agenstein Hall, room 140 during regular business hours (8 a.m. to noon and 1 to 4:30 p.m. Monday through Friday). Tickets are $5 for adults, $3 for children, students, seniors and military.

Missouri Western State University is a comprehensive regional university providing a blend of traditional liberal arts and professional degree programs. The university offers student-centered, high quality instruction that focuses on experience-based learning, community service, and state-of-the-art technology. Missouri Western is located in St. Joseph, Mo., and is committed to the educational, economic, cultural and social development of the region it serves. Visit www.missouriwestern.edu.