Voyager Project
The twin spacecraft Voyager 1 and 2 flew by and observed Jupiter and Saturn. While Voyager 1 began a mission to study interstellar space, Voyager 2 continued on to Uranus and Neptune before also setting out to study interstellar space. Both craft are now heading out of the solar system. |
| Voyager 2 launch: |
August 20, 1977 |
| Closest Approach: |
August 25, 1989 |
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