A new study suggests that the planet’s icy interior and liquid ocean could be insulated with a three-to-six-mile-thick layer ...

Saturn gets close to the moon tonight, and skywatchers in Florida, northwestern South America, the Caribbean and Central ...

A reassessment of data from NASA's Voyager 2 has revealed that Uranus' moon Miranda may contain a subsurface ocean, ...

The icy shell of Titan, Saturn's largest moon, may possibly contain a six-mile-thick layer of methane ice beneath its surface ...

The planet Uranus and its five biggest moons may not be the dead sterile worlds that scientists have long thought. Instead, ...

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

Fred Schaaf promises plenty of opportunities for spectacular views of the moon, planets and stars these next two weeks.

Scientists believe Saturn's largest moon, Titan, could be one of humanity's best bets to find some form of extraterrestrial ...

On November 9, 1967, NASA launched the powerful new Saturn V rocket on its maiden voyage. The Saturn V was 363 feet tall.

November's full moon, known as the Beaver Moon, will be the last supermoon of the year, and you can catch it next week.

In 1781, German-born British astronomer William Herschel made Uranus the first planet discovered with the aid of a telescope.