The Planetarium at GCSU is located on the first floor of Herty Hall, on the corner of West Montgomery and North Wilkinson streets.
- Montgomery Street Entrance: Enter the ground floor of Herty Hall and follow the signs to the Museum/Planetarium. The Planetarium is located at the rear of the Natural History Museum.
- Wilkinson Street Entrance: Enter at the 2nd floor of Herty Hall and take the elevator to the 1st floor. Follow the signs to the Museum/Planetarium. The Planetarium is located at the rear of the Natural History Museum.