- Naiad
- Thalassa
- Despina
- Galatea
- Larissa
- Proteus
- Triton
- Nereid
- Halimede
- Sao
- Laomedeia
- Psamathe
- Neso
Missions to Neptune
Neptune is the farthest planet from us so it's hard to get to. We did send one probe out it's way, but it just did a flyby giving us most of what we know about the planet.
| # | Name | Launch Date | Closest Approach | Mission End Date |
|---|---|---|---|---|
| 1 | Voyager 2 | 8/20/1977 | 08/25/1989 | Active |
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