Erwin W. Fick Observatory.

Iowa State University's original telescope and observatory, located northwest of Ames, was donated by the family of Milo Mather following his death in 1960. Mather was an accomplished amateur astronomer and mechanical engineering graduate (1907) of Iowa State. In 1970, the mirror from his telescope was reconditioned and used in a newly reconfigured telescope, also named after Mather, and installed in the Erwin W. Flick Observatory.

Iowa State built its present observatory southwest of Boone, Iowa, in 1970. The facility was named after Erwin W. Fick (1897-1975), an amateur astronomer and retired member of the U.S. Corps of Engineers from Davenport, Iowa. Though Fick had never been to Ames, let alone graduated from Iowa State, he set up a trust through the ISU Foundation to help support Iowa State's observatory.

New imaging devices, such as the CCD (charge-coupled device) camera installed in 1990, and the short focal length of the telescope allow researchers to obtain wide-field views of the sky to very faint limits. Measurements gathered by the Mather telescope can be used to complement data obtained by larger observatories, which often sacrifice wide views for fine detail. Over the years, Iowa State researchers have used the Fick Observatory for a wide variety of studies, including stellar radial velocity observations, studies of ring galaxy collisionns, and lunar occultation studies.