Space and Technology
When NASA launched Voyager in 1977, the spacecraft was built to work for about four years. Nearly five decades later it is still operating,...
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When NASA launched Voyager in 1977, the spacecraft was built to work for about four years. Nearly five decades later it is still operating,...
Voyager 2 is one of the greatest engineering achievements in history. Launched in 1977, it visited Jupiter, Saturn, Uranus, and Neptune before sailing on...
Once every 176 years, the four giant planets line up so a single spacecraft can slingshot from one to the next in a single...