In 1984 the Soviet Union launched the Vega 1 and Vega 2 spacecraft, which flew by Venus and dispatched atmospheric instruments and landers, then went on to pass through the tail of Comet Halley. The multinational mission involved scientists and instruments from Bulgaria, Czechoslovakia, France, East and West Germany, Hungary, Poland, the United States, and the Soviet Union, and marked a new era of international cooperation for the Soviet space program.

05.23.23