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Oberon: Uranus's Farthest Giant Moon!

Imagine a giant, icy ball far away from Earth, covered in craters and named after a fairy king!

Images

Uranian moon montage

Uranian moon montage

openverse
Oberon - January 24 1986
Solar System true color (captions)
What thou seest when thou dost wake, do it for thy true-love take...
Moons of Uranus (Oberon and Titania) on 10 & 11 sept-2018
Solar System true color
Solar System true color banner version
Caldwell 11
NASA’s Webb Rings in Holidays With Ringed Planet Uranus (labeled image)
Solar System true color (title and caption)
Puck under a full moon (of cups)
NASA's Webb Rings in the Holidays with the Ringed Planet Uranus

Key Facts

Location
Orbiting the planet Uranus.
Size
Second-largest moon of Uranus.
Surface
Covered in impact craters and valleys.
Named After
Oberon, the mythical king of fairies.

Oberon's Cosmic Neighborhood

Oberon is a moon that orbits the planet Uranus, which is super far away from our Sun. It's like Uranus's biggest, outermost pet! Oberon is the second-biggest moon of Uranus, and it's pretty massive.

Think of it like a giant, icy playground ball compared to Uranus's beach ball. It's so far out that it's mostly in the dark, cold reaches of space. It’s a rocky and icy world, and it’s a bit like a lumpy potato in shape, but much, much bigger!

A Face Full of Scars!

Oberon's surface looks like it has been through a lot! It's covered in tons of craters, which are like giant dents made by rocks and ice crashing into it over billions of years. Some of these craters are as wide as a big city!

It also has long, deep valleys called chasmata. These might have formed when Oberon was younger and its inside was expanding, stretching its crust like taffy. The whole surface is a dark, reddish color, showing it's been around for a very, very long time.

Meet the Fairy King's Moon!

Did you know Oberon is named after a magical king from a famous play? It's named after Oberon, the king of the fairies in Shakespeare's story 'A Midsummer Night's Dream.' This moon was discovered a long, long time ago, back in 1787, by a scientist named William Herschel. He was looking up at the sky and found this distant world.

It’s one of the most important moons of Uranus, and scientists are still learning about it today!

A Quick Visit from a Space Robot

We haven't visited Oberon very often. The only time a spacecraft got close enough to see it well was in 1986. A super-fast robot called Voyager 2 flew by and took pictures of about half of Oberon's surface.

These pictures helped scientists map out its craters and valleys. Even though it was just a quick visit, Voyager 2 gave us amazing clues about what this faraway moon is like. It’s like getting a sneak peek at a secret world!

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Based on content from Wikipedia · Licensed under CC BY-SA 4.0