The Flag of Pluto

The Flag of Pluto, designed by J. Alfary, represents the planet Pluto itself and its largest moon Charon. 

• Blue represents  the rocky and ice surface of Pluto and its extreme cold temperatures. 
• The  white sphere represents Pluto, while the blue-black crescent represents Charon.
• The black arrow pointing outward represents Pluto's and Charon's location on the edges of the Solar System.
• The dividing line between the black and blue sections of the flag represents the Kuiper Belt. 
• Black represents the vastness of space that separates and unifies the Solar System and the Universe.