Pluto’s dwarf planet partner Charon may have spilled its guts to create 2 of the pair’s moons "The surfaces of Nix and Hydra are as close to unaltered as you can get." Astrobitica September 1, 2025 (Last updated: September 1, 2025) 1 minute read “The surfaces of Nix and Hydra are as close to unaltered as you can get.” About the Author Astrobitica Administrator Visit Website View All Posts Post navigation Previous: ‘Soot planets’ might be more common than ‘water worlds’Next: New findings reveal the cause of potentially damaging electrical discharges on satellites