Battered and grooved: Saturn&#39;s moon Tethys
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Having now passed closer to Tethys than the Voyager 2 spacecraft, Cassini has returned the best-ever natural color view of this icy Saturnian moon.
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Since it arrived at Saturn in mid-2004, Cassini has already sent us back fascinating images of Titan, Saturn&#39;s largest satellite.
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High-quality images of Titan, Saturn&#39;s mysterious moon, tantalized and bewildered scientists yesterday, and they warned that NASA&#39;s Cassini spacecraft may have to make several passes over the frozen world before it gives up its secrets.
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The Cassini spacecraft&#39;s cameras revealed sharp but puzzling pictures of Saturn&#39;s moon Titan that captivated planetary scientists Tuesday night as the first-ever close-ups
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Scientists release results from Huygens' journey to Saturn's moon, revealing evidence of flooding on the surface.
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The planet with the second largest number of moons now has two more. The US Cassini spacecraft discovered them around Saturn, bringing the giant ringed planet&#39;s known total to 33.
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The surface of Saturn's moon Titan may be covered by thick drifts of combustible organic "snow" floating on lakes of liquid methane or water and ammonia ice flows, NASA scientists said on Friday.
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Saturn&#39;s mysterious moon Titan remained much of a mystery despite a close reconnaissance by the Cassini spacecraft. Pictures taken through the thick, hazy atmosphere as Cassini
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The Cassini spacecraft's flyby of Saturn's moon Iapetus has revealed a bizarre feature of the moon in its images: a bulging ridge at its equator.
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After making the closest-ever flyby of mysterious Saturn moon Titan this week, the Cassini probe has sent back radar data that reveals some facts about the planet-like moon&#39;s surface.
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This image reveals the odd shape of Saturn&#39;s moon Hyperion and an intriguing variation in brightness across its surface. The diameter of Hyperion is 266 kilometers (165 miles).
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In a portrait of perfect composition, Saturnâs moon Tethys has been captured hanging suspended in space just below the planetâs horizon.
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Saturn&#39;s largest moon Titan may have molten ice welling up to the surface from its warm interior, data from the Cassini spacecraft suggests.
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NASA&#39;s Cassini spacecraft has spotted what may be icy volcanic flows and a large lake of oily liquid on Saturn&#39;s mysterious moon Titan, scientists said Thursday.
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MOSCOW, Idaho - Seventeen years of work by a University of Idaho professor underwent a critical milestone Friday when a probe from a spacecraft studying Saturn began its descent to the surface of one of the planet&#39;s moons.
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A trio of new observations suggests several tiny, unseen moons orbit Saturn and control the shape of its rings.
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Saturn&#39;s mysterious moon Titan does a star turn today, getting a close-up from the international Cassini-Huygens space probe. Larger than Mercury and Pluto, Titan is a full-fledged