If extraterrestrial life encounters the Voyager space probes, they would be greeted by a series of Golden Records programmed by NASA in 1977 to explain the story of Earth.
NBC News
Tue, 02/21/2017 - 8:27am
If extraterrestrial life encounters the Voyager space probes, they would be greeted by a series of Golden Records programmed by NASA in 1977 to explain the story of Earth.