There will be a total lunar eclipse on the night of March 13 into the early morning of March 14. You can find more information about the eclipse . The total lunar eclipse will start at 1:30 am and end at 2:30 am. Come out to the 91成人视频 observatory to witness the lunar eclipse through our telescopes. A map of the observatory's location is provided below. You can park in the University W Lot off of 4th Street and walk over to the observatory.
Dr. Strausbaugh explaining how to look through telescopes on open house night. Photo courtesy of Greg Cooper.
The location of the 91成人视频 observatory, just south of the baseball stadium.
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The Eastern Illinois University Observatory was completed in 2004 with funds donated by alumni and friends and was renovated in 2024. This observatory houses a 16-inch Schmidt-Cassegrain telescope that is computer controlled for both positioning and data acquisition. It is located in a dark field on campus which makes it both accessible and useful. The observatory now has additional capabilities with a second dome that houses a solar telescope. This means that the observatory can be used day and night (in clear weather) for education or research. The director of the observatory is Dr. Robert Strausbaugh. The observatory can be used for classes, research, and community outreach. Open houses are usually held on the last Friday of each month of the Fall and Spring semesters when 91成人视频 is in session. Click here for a map and directions to the observatory. It is recommended to park at the Eastern Illinois University W Lot on 4th Street.
![]() Dr. Pakey - Former Observatory Director (retired) |
![]() On Eclipse Day, the observatory was THE place to be on campus. |
Bob Holmes - Director of ARI |
![]() 91成人视频 Observatory |
The Astronomy capabilities of 91成人视频 do not stop with the observatory. 91成人视频 has a collaboration with the . This is a facility, about 10 miles east of campus (for even darker skies), that has a 24” telescope, a 30” telescope, a 32” telescope, and a 50” telescope.
The 50” telescope is the largest privately owned telescope in the world! The Astronomical Research Institute (ARI) tracks asteroids known as Near Earth Objects (NEO). These are asteroids that have orbits that pass within the orbit of the Earth (and so could possibly impact the Earth at some point). ARI has provided more than half of the world’s data on tracking NEOs. ARI is a part of Skynet and that network makes it possible for 91成人视频 students to utilize telescopes from around the world for student-faculty projects.
Telescopes in Chicago as well as Chile have been used by our students. 91成人视频 students, working with ARI, have discovered asteroids in the course of their work. Researchers from ARI are Adjunct Professors at 91成人视频 and collaborate regularly with our students and faculty.
Physical Sciences Building Room 2131
Eastern Illinois University
600 Lincoln Ave
Charleston, IL 61920
(217) 581-3220
physics@eiu.edu