The Strasenburgh Planetarium is a public planetarium located at 663 East Avenue in the city of Rochester, New York. It is named after its benefactors, Edwin and Clara Strasenburgh. It is a department of the Rochester Museum and Science Center. The Planetarium was dedicated on September 14, 1968. The 65-foot-diameter Star Theater originally seated 240 people. The original seats were replaced in 1985; as currently configured, the theater seats 225. The Star Theater houses the first Zeiss Mark VI planetarium projector; it is still in daily operation. The planetarium received world-wide attention by being the first to be computer automated.