| Umbriel | |
|---|---|
 | |
|
Planet of Origin |
|
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Discoverer |
William Lassell |
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Date of Discovery |
October 24, 1851 |
|
Surface Color |
Grey |
|
Alternate Names |
Uranus II |
Umbriel, also known as Uranus II, is a natural satellite of the outer planet, Uranus. Umbriel was discovered on October 24, 1851, by astronomer William Lassel.
Surface Features
The surface of Umbriel is very rocky, filled with craters of all sizes.