The 1800-pound Voyager 1 spacecraft was launched aboard a Titan-Centaur rocket from the Kennedy Space Center at Cape Canaveral on September 5, 1977. Voyager 2 preceded it into space by 16 days ...

NASA’s twin Voyager probes, which launched in 1977, are the longest-running missions to send data home. But as their power ...

The largest, Titan, is bigger than the planet Mercury ... Saturn's moons were thrust into the spotlight during the Voyager 1, Voyager 2, Pioneer 10 and Pioneer 11 flybys in the 1970s and 1980s ...

Voyager 1's most famous shot may be what famed astronomer ... from Jupiter's cratered Callisto and volcanic Io to Saturn's cloudy Titan to plumes erupting on Triton, a moon of Neptune.