Composite images of Saturn’s rings, taken by NASA’s Hubble Space Telescope, have revealed mysterious color variations that hint that the rings could be made of materials from the outer solar system.

The bizarre shapes and diverse colors seen in some of Saturn's moons may now be explained, with the help of data taken by NASA's Cassini spacecraft before it plunged to its doom. These moons likely ...

Hidden by sunlight today, the New Moon and three planets parade across the sky in the constellations Libra and Scorpius. One of those planets, Saturn, just had its biggest moons mapped in rich color ...

This rare color view of Saturn’s night side shows how the rings dimly illuminate the southern hemisphere, giving it a dull golden glow. Part of the northern dark side is just visible at top — the ...

Saturn and its rings completely fill the field of view of Cassini’s narrow angle camera in this natural color image taken on March 27, 2004. This is the last single ‘eyeful’ of Saturn and its rings ...

PASADENA, Calif. (AP) - The international Cassini spacecraft sent back a natural-color image of Saturn showing the planet's rings are shades of pink, gray and a bit of brown, scientists announced ...

Although not an official conjunction, three planets and the Moon are grouped within about 10 degrees of the Sun today. Except for the Moon, which will move on into the evening sky, the planets will be ...