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Boulder CO (SPX) Mar 02, 2007 NASA's Cassini spacecraft has captured never-before-seen views of Saturn from perspectives high above and below the planet's rings. Over the last several months, the spacecraft has climbed to higher and higher inclinations, providing its cameras with glimpses of the planet and rings that have scientists gushing. "Finally, here are the views that we've waited years for," said Dr. Carolyn Porco, Cassini imaging team leader at the Space Science Institute in Boulder, Colo. "Sailing high above Saturn and seeing the rings spread out beneath us like a giant, copper medallion is like exploring an alien world we've never seen before. It just doesn't look like the same place. It's so utterly breath-taking, it almost gives you vertigo." The images taken over last two months are being released today and include black and white and color mosaics, as well as a dramatic movie sequence showing the rings as they appeared to Cassini while it sped from south to north, rapidly crossing the ring plane. Also released is a playful view of the rings from high above, with the planet removed. Cassini's highly inclined orbits around Saturn will be progressively lowered so that, by late June-- three years after entering orbit -- the spacecraft will once more be orbiting in the ring plane. Related Links Cassini at JPL Cassini images Explore The Ring World of Saturn and her moons Explore The Ring World of Saturn and her moons Jupiter and its Moons The million outer planets of a star called Sol News Flash at Mercury
Enceladus Tells A Painful Story Of Relentless Outbursts Out Saturn Way
Charlottesville, VA (SPX) Feb 11, 2007Astronomers from the University of Virginia and other institutions have found that Enceladus, the sixth-largest moon of Saturn, is a "cosmic graffiti artist," pelting the surfaces of at least 11 other moons of Saturn with ice particles sprayed from its spewing surface geysers. This ice sandblasts the other moons, creating a reflective surface that makes them among the brightest bodies in the solar system (Enceladus, itself a ball of mostly ice, is the single most reflective body in our solar system). |
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