Astronomy Picture of the Day . ... The Viking 2 spacecraft was launched on the Road to Utopia in September of 1975 (30 years after Bing, Dotty, and Bob). ... Galileo's First Color Image of Io . ... Above is the first color image of Jupiter's volcanic moon Io released by the Galileo Project. ... This picture of Saturn could not have been taken from Earth. No Earth based picture could possibly view the night side of Saturn and the corresponding shadow cast across Saturn's rings. ...