University of Arizona

Students, faculty, staff, and the public are now welcome to visit Special Collections without an appointment from 9 am to 4 pm, Monday through Friday. 

Gerard P. Kuiper with telescope, 1969

Gerard P. Kuiper with telescope, 1969

Gerard P. Kuiper with interferometer on 61-inch telescope, December, 1969. Image courtesy University of Arizona Lunar and Planetary Laboratory.