Surface features of Uranus' icy moon Miranda point to the existence of a once deep ocean, one that still may exist today.

NASA / JPL-Caltech In 1977, NASA launched Voyager 1 and 2: a pair of spacecraft tasked with touring Jupiter, Saturn, Uranus ...

NASA’s Voyager mission launched in the 1970s. Today, it’s making history as it conducts new science. But how are two ...

NASA reconnected with Voyager 1, which is located nearly 15 billion miles away from Earth, after a brief pause that triggered ...

New insights from Voyager 2 suggest Uranus' moon Miranda may have housed a deep ocean, shaping its unique features.

The Voyager 1 and 2 probes have been on a remarkable journey. Since their launch in 1977, they have traveled through the solar system, past several of the outer planets, and headed out beyond the ...

After 47 years and 15 billion miles, the Plasma Science Experiment aboard NASA’s Voyager 2 spacecraft has been turned off.

NASA has explored the space beyond Earth and our solar system with spacecraft like Voyagers 1 and 2, and how we’ve discovered ...

NASA lost contact with the interstellar Voyager 1 spacecraft for nearly a week after a technical glitch shut off the probe's ...

Located around 30 times as far from the Sun as Earth, Neptune is not visible to the naked eye. The planet's blue color comes from methane in its atmosphere, which absorbs red wavelengths of light.

And now, new research based on images taken by the Voyager 2 spacecraft has suggested that Miranda, a small Uranian icy moon, may have once possessed a deep liquid water ocean beneath its surface.