A chronological list of the important events for the topic "Viking 1"
1975 Viking program Viking programNASA [i]'s Viking program consisted of two unmanned space mission [i]s to Mars [i], Viking 1 [i] a ... : NASA NASAThe National Aeronautics and Space Administration is an agency of the United States Government [i], res ... launches the Viking 1 planetary probe toward Mars.
1976 Viking program Viking programNASA [i]'s Viking program consisted of two unmanned space mission [i]s to Mars [i], Viking 1 [i] a ... : The Viking 1 lander successfully lands on Mars.
1976 NASA NASAThe National Aeronautics and Space Administration is an agency of the United States Government [i], res ... releases the famous Face on Mars photo, taken by Viking 1.