KBO Flyby

Explanation: On 23 October 2014, NASA and the Space Telescope Science Institute announced that the Hubble Space Telescope had detected three Kuiper Belt Objects that New Horizons may be able to explore a few years and a billion miles after exploring the Pluto system. This artist's representation shows the New Horizons spacecraft flying past one of those newly-discovered KBOs.

Pluto

Image credit: Alex Parker.