Voyager (also ˈVoyager ˌProgram, the)
a US government space programme in which NASA sent two spacecraft without people inside, called Voyager 1 and Voyager 2, to collect information about Jupiter, Saturn, Uranus, and Neptune. The Voyager spacecraft were sent in 1977 and are still sending back information from space.

[TahlilGaran] Dictionary of Contemporary English ▲