NASA (printed by Alan Cohen after 1981)
Viking Lander 1:3 August 1975
20th century United States photograph
gelatin silver print on paper

NASA (printed by Alan Cohen after 1981)
Satellite of Jupiter. From a Voyager Spacecraft
20th century United States photograph
carbon pigment on paper

NASA (printed by Alan Cohen after 1981)
Lunar Orbiter 2: 1967. Copernicus Crater. 45 Miles Above the Lunar Surface
20th century United States photograph
gelatin silver print on paper

NASA (printed by Alan Cohen after 1981)
Mariner 10-3 November 1973
20th century United States photograph
gelatin silver print on paper

NASA (printed by Alan Cohen after 1981)
Lunar Orbiter 1: Late 1960's. First View of Earth from 730 Miles Above the Darkside of the Moon
20th century United States photograph
gelatin silver print on paper