On Sept. 17, 1789, the British astronomer William Herschel discovered Saturn's "Death Star" moon, Mimas. Of course, "Star ...

Saturn's moon, Titan, is the only other celestial body we know of where long-lasting reservoirs of liquid pool on the surface ...

On Tuesday evening, the Full Harvest Moon — also a Super Moon — undergoes a partial lunar eclipse visible across the U.S.

Probably the most famous full moon of the year is the “Harvest Moon” because its light helps farm workers gather crops late into the night. This one is a bit different. As well as appearing close to ...

The harvest moon is seen radiantly rising in the evening sky behind a Ferris wheel car at the Yokohama Cosmo World amusement ...

Until scientists learn more then, here are seven of the most fascinating discoveries they’ve made about Saturn so far. The ...

Earth may briefly have had a ring system similar to Saturn ’s over 450 million years ago during a period of unusually intense ...

“September’s full moon represents a magical time to embrace life,” Stardust shares. “It acknowledges that if a person’s ...

NASA's Voyager 1 spacecraft took a photo of Earth and the moon. It was the first time both the Earth and the moon were ...

The rings of Saturn are among the most famous and spectacular features in the solar system. Earth may once have had something similar.

Earth may have had a giant ring of space rocks surrounding it, similar to those around Saturn, which could have led to ...

The ring, if it existed, may have cooled the Earth, causing a deep freeze and altering the future of life on this planet, ...