Umbriel Moon Ring
Nov. 28, 2024
File:Umbriel moon 1.gif - Wikimedia Commons Uranus' moon Umbriel Umbriel - Voyager 2 Umbriel Moon Ring
Nov. 28, 2024
File:Umbriel moon 1.gif - Wikimedia Commons Uranus' moon Umbriel Umbriel - Voyager 2 Umbriel Moon Ring