The Hubble Space Telescope has been imaging the outer planets of our solar system for a decade, learning about their strange ...

"Discovering liquid water oceans inside the moons of Uranus would transform our thinking about the range of possibilities for ...

The proposed mission, known as Uranus Orbiter and Probe (UOP), would conduct a multiyear orbital tour to yield knowledge of ...

One of Uranus's moons likely has an ocean while the composition of the planet itself is more bizarre than we knew ...

New analysis of Voyager 2 observations shows that the craft arrived amid gusty solar wind, muddying our ideas about the giant ...

Encountering Neptune in 1989, NASA’s Voyager mission completed humankind’s first close-up exploration of the four giant outer ...

Voyager 2's visit to Uranus may have left us with the complete wrong impression of the ice giant for nearly 40 years, ...

New research claims that Neptune and Uranus may hold hidden oceans of water and other materials below their extreme ...

Most of humanity’s knowledge about Uranus came from a 1986 Voyager 2 flyby on “a particularly windy day.” A new study says ...

Uranus is much further away from the Sun than Earth is, almost 3 billion km, while Earth is only about 228 million km from ...

Nearly 40 years after Voyager 2's journey, NASA plans to revisit Uranus to explore its moons for hidden liquid water oceans, ...

For decades, the observation has been an enigma. But not anymore. Recent analysis of Voyager's old data found that extreme ...