"Uranus is weird, so it's always been uncertain how much the magnetic field actually interacts with its satellites." ...

The moons that orbit Uranus are already known to have unusual characteristics: some are heavily cratered, others have ...

What methods can be used to identify subsurface oceans on the five largest moons of Uranus: Ariel, Umbriel, Titania and ...

The dust then darkens the leading hemispheres of the two outer moons, which bear the brunt of the debris and shield the inner moons, Ariel and Umbriel, from going through the same thing.

Scientists using NASA's Hubble Space Telescope went looking for evidence of one phenomenon and found quite another. The research team studied the four largest moons of the ice giant ...

The four biggest moons of Uranus — Titania, Oberon, Ariel and Umbriel — may harbor salty oceans beneath their frozen surfaces, a new study suggests.

New modeling shows that there likely is an ocean layer in four of Uranus’ major moons: Ariel, Umbriel, Titania, and Oberon. Salty – or briny – oceans lie under the ice and atop layers of ...

The new data builds on NASA research from last year that probed Uranus moons Ariel, Umbriel, Titania, and Oberon for evidence of similar deep, water-filled gorges that could show signs of ...

NASA notes that previously it was believed that Uranus’ five largest moons, Ariel, Umbriel, Titania, Oberon, and Miranda were too small to reliably retain enough heat to keep an internal ocean ...

Researchers from NASA’s Jet Propulsion Laboratory reanalyzed data from the Voyager 2 mission which passed Uranus in the 1980s to look at the five largest of its 27 moons: Ariel, Umbriel, Titania ...

Four of Uranus's largest moons likely contain an ocean layer of water between its core and icy crust, NASA said on Thursday after a re-examining data originally gathered from its Voyager spacecraft.