Pluto & Charon 9th or Dwarf Planet Solar System Ping Pong Ball

Pluto and its largest moon, Charon, are an intriguing duo in the far reaches of our solar system. Nicknamed a "double dwarf planet system" because of Charon's unusual size relative to Pluto (nearly half its diameter), they are locked in a cosmic dance where they eternally face each other, creating a mesmerising slow ballet in the Kuiper Belt. - This file is in the public domain in the United States because it was solely created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted".