There are ashes aboard New Horizons - which is now moving beyond Pluto - and they bear this inscription:

Interned herein are remains of American Clyde W. Tombaugh, discoverer of Pluto and the solar system's 'third zone'. Adelle and Muron's boy, Patricia's husband, Annette and Alden's father, astronomer, teacher, punster, and friend: Clyde W. Tombaugh (1906–1997)

A link to a concise summary of what we've just learned about the dwarf planet is HERE
And HERE are images in NY Times.