A briny ocean is concealed beneath the icy crust of Jupiter’s fourth largest moon, Europa — with more water than all of Earth’s oceans combined. A subsurface sea on Saturn’s moon Enceladus ...

A stunning new photo captures the moon and Saturn engaged in a cosmic game of peek-a-boo. On Jan. 4, Saturn briefly hid behind the crescent moon, escaping the view of skywatchers in Europe ...

Southwest Research Institute (SwRI) scientists are studying Saturn's moon Titan to assess its tidal dissipation rate, the ...

Venus, Jupiter, and Mars dominate the sky. Catch your last views of Saturn as early in the month, the Moon passes in front of ...

In a celestial event known as a great alignment the five planets will be discernible with the naked eye, but to see Neptune ...

and two days later a young moon will pass near Saturn and near Venus as they cluster together in the evening sky. A new moon is when the sun and moon share the same celestial longitude ...

Twenty years ago today, I watched TV coverage of a probe descending toward the surface of Titan, a moon of Saturn, while outside my home in Utah snow dusted a rocky mountain outcrop I’d ...

A new study implies that in the past, moons in our solar system may have had rings just like planets do — deepening the mystery of why no ringed moons exist today.

When you buy through links on our articles, Future and its syndication partners may earn a commission. A stunning new photo captures the moon and Saturn engaged in a cosmic game of peek-a-boo. On Jan.