Uranus - Voyager 2

Uranus crescent viewed from 800,000 km

Uranus
Image of crescent Uranus taken by Voyager 2 about 14 hours after closest approach. This view was obtained with the wide-angle camera using the green filter. The frame is about 44,000 km from top to bottom, (Uranus is 51,000 km in diameter). The north pole of Uranus is just off the center of the frame to the right. (Voyager 2, 26865.51) 

Uranus;
Voyager Mission