Celebrating 40 Years of Pluto's Largest Moon, Charon
- Mon 16 Jul 2018 08:00:AM
This moon is so large that Pluto and Charon are classified as a binary planet system.
Source: Celebrating 40 Years of Pluto's Largest Moon, Charon
This moon is so large that Pluto and Charon are classified as a binary planet system.