“Jupiter and its four planet-size moons, called the Galilean satellites, were photographed in - early 1979 - by Voyager 1”
(Source: Voyager at Jupiter)
“Jupiter and its four planet-size moons, called the Galilean satellites, were photographed in - early 1979 - by Voyager...
“Jupiter and its four planet-size moons, called the Galilean satellites, were photographed in - early 1979 - by Voyager...