Styx
Facts About Styx:
- The smallest known moon of Pluto.
- The second-closest known moon of Pluto.
- The fifth moon of Pluto to be discovered.
- It was discovered by the team on the New Horizons spacecraft in June 2012.
Classification: Moon (orbiting Pluto)
Discovered: 2012 by Showalter, M. R. et al.