NASA’s Spitzer Space Telescope Discovers Largest Ring Around Saturn

October 7, 2009
NASA’s Spitzer Space Telescope has discovered an enormous ring around Saturn — by far the largest of the giant planet’s many rings.
The new belt lies at the far reaches of the Saturnian system, with an orbit tilted 27 degrees from the main ring plane. The bulk of its material starts about six million [...]

Chemistry Of Titan’s Hazy Atmosphere Unraveled

October 4, 2009
A team of University of Hawai’i at Mānoa researchers led by Ralf Kaiser, physical chemist at UH Mānoa, unraveled the chemical evolution of the orange-brownish colored atmosphere of Saturn’s moon Titan, the only solar system body besides Venus and Earth with a solid surface and thick atmosphere. The UH Mānoa team, including Xibin [...]

Global View Of Valleys On Saturn’s Moon Titan Shows North-South Contrast

September 29, 2009
A team of international scientists led by Mirjam Langhans, from the German Aerospace Center (DLR), will present first results of a global analysis of spatial patterns, occurrence and origin of river channels on Titan at the European Planetary Science Congress in Potsdam, Germany, on Wednesday 16 September.
To date scientists have focused their investigations [...]

Cassini Reveals New Ring Quirks, Shadows During Saturn Equinox

September 23, 2009
NASA scientists are marveling over the extent of ruffles and dust clouds revealed in the rings of Saturn during the planet’s equinox last month. Scientists once thought the rings were almost completely flat, but new images reveal the heights of some newly discovered bumps in the rings are as high as the Rocky [...]

New Transient Radiation Belt Discovered Around Saturn

September 13, 2009
Scientists using the Cassini spacecraft’s Magnetospheric Imaging instrument (MIMI) have detected a new, temporary radiation belt at Saturn, located around the orbit of its moon Dione at about 377,000 km from the center of the planet.
The discovery will be presented at the European Planetary Science Congress in Potsdam by Dr Elias Roussos on [...]