Velocity Comparison of New Horizons and Voyager

Explanation: Comparison of the Heliocentric (from the sun) distances of Voyager and New Horizons. While New Horizons is the fastest spacecraft ever launched, Voyager has benefitted from gravity assists from Jupiter, Saturn, Uranus and Neptune. It will never be overtaken by New Horizons.

Pluto

Image credit:Justin Bartel Twitter: @cephalopernicus