Geolocially Complex Triton

Explanation: This false color image of Triton is a composite of Voyager 2 images taken through violet, green, and ultraviolet filters. The image was taken early on Aug. 25, 1989 when Voyager 2 was about 190,000 kilometers (118,000 miles) from Triton's surface.

Pluto

Image credit: NASA/JPL.