1. INTRODUCTION
#Question: How many moons does Neptune have?
Below you will find an alphabetical list of all Neptune’s moons according to the Official NASA website.
I hope this will help you answer your questions, fuel your curiosity, or complete your homework/research.
2. NEPTUNE’S MOONS (27)
- Despina
- Galatea
- Halimede
- Laomedeia
- Larissa
- Naiad
- Nereid
- Neso
- Proteus
- Psamathe
- S/2004 N1
- Sao
- Thalassa
- Triton

Infrared image of Neptune and four of its main moons: Proteus, Larissa, Galatea, and Despina (Hubble Space Telescope, 2005).
3. MORE INFORMATION AND REFERENCES
- NASA (2018). Nasa Science > Solar System Exploration > Moons > Neptune. Avaliable [HERE].
- NASA (1986). Image of the planet Neptune taken by the spacecraft Voyager 2 in 1986. Retrieved from Wikimedia Commons. Avaliable [HERE].
- Hubble Space Telescope (2005). Picture of Neptune and four of its main moons. Avaliable [HERE].