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Latest Moons of Saturn Stories

2014-04-03 16:20:19

WASHINGTON, April 3, 2014 /PRNewswire-USNewswire/ -- NASA's Cassini spacecraft and Deep Space Network have uncovered evidence Saturn's moon Enceladus harbors a large underground ocean of liquid water, furthering scientific interest in the moon as a potential home to extraterrestrial microbes. http://photos.prnewswire.com/prnvar/20081007/38461LOGO Researchers theorized the presence of an interior reservoir of water in 2005 when Cassini discovered water vapor and ice spewing from...

2014-03-25 16:21:00

GREENBELT, Md., March 25, 2014 /PRNewswire-USNewswire/ -- NASA's Goddard Space Flight Center's Visitor Center in Greenbelt, Md., will host a free public event celebrating the science and exploration of Saturn's largest moon, Titan. The free event will be held at the NASA Goddard Visitor's Center on Tuesday, Apr. 8, 2014, at 7 p.m. EDT. http://photos.prnewswire.com/prnvar/20081007/38461LOGO The hour-long event will feature a selection of talks and videos presented by experts from...

Your 15 Minutes Of 'Frame' From Cassini
2014-03-17 14:12:59

[ Watch The Video: Cassini: Coming Attractions at Saturn ] NASA's Jet Propulsion Laboratory Arguably the most photogenic planet in the solar system, Saturn is the sixth planet from the sun and the second largest planet after Jupiter. With its luminous striped surface and stunning ring system, the planet is a wonder to view, especially from orbit, as NASA's Cassini spacecraft has demonstrated since arriving at the Saturn system in 2004. Over the years, the Cassini mission...

Cassini Nears 100th Titan Flyby
2014-03-06 09:16:49

NASA Ten years ago, we knew Titan as a fuzzy orange ball about the size of Mercury. We knew it had a nitrogen atmosphere -- the only known world with a thick nitrogen atmosphere besides Earth. But what might lie beneath the hazy air was still just a guess. On March 6, NASA’s Cassini spacecraft will swoop down within 933 miles (1,500 kilometers) of Titan to conduct its 100th flyby of the Saturn moon. Each flyby gives us a little more knowledge of Titan and its striking similarities to...

Saturn And Moons Show Off For The Holidays
2013-12-24 04:10:50

redOrbit Staff & Wire Reports - Your Universe Online Just in time for the holiday season, NASA’s Cassini spacecraft has captured new images of Saturn and two of its moons – including Enceladus, a “white, glittering snowball of a moon,” the US space agency announced on Monday. Featured in the collection of newly-released images (which can be viewed online) are two views of Enceladus that highlight the several ridges and features that highlight the surface of the icy moon. The...

Saturn And Earth Pose Together In New Cassini Image
2013-11-12 11:30:14

Lee Rannals for redOrbit.com - Your Universe Online NASA has released a new image taken by its Cassini spacecraft that shows off features of Saturn with Earth in the background. The new image, consisting of 141 wide-angle images, shows the view of Saturn as it would be seen by human eyes. The image sweeps 404,880 miles across Saturn and its inner ring system, showing the planet’s moons and rings, Earth, Venus and Mars. "In this one magnificent view, Cassini has delivered to us a...

Titan's Land Of Lakes
2013-10-24 04:25:21

April Flowers for redOrbit.com - Your Universe Online The sun is now shining down over the northern pole of Saturn's moon, Titan. Combine that with a bit of lucky weather and trajectories that put the spacecraft into optimal viewing positions, and NASA's Cassini spacecraft has obtained new pictures of the liquid methane and ethane lakes and seas near the moon's north pole. New clues about the formation of the lakes, and the Earth-like "hydrologic" cycle, which involves hydrocarbons rather...


Latest Moons of Saturn Reference Libraries

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2004-10-19 04:45:44

Lagrangian Point -- In Lagrangian mechanics, a Lagrangian point (or L-point) is one of five positions in space where the gravitational fields of two bodies of substantial but differing mass combine to form a point at which a third body of negligible mass would be stationary relative to the two bodies. Bodies at the L-point will not move relative to the parent bodies if they are not perturbed by other gravitational forces. They are sometimes also referred to as libration points. The...

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2004-10-19 04:45:41

Saturn's moon Phoebe -- Phoebe is the outermost of Saturn's known moons. Phoebe is almost 4 times more distant from Saturn than its nearest neighbor (Iapetus). It was discovered by William Henry Pickering in 1898. Most of Saturn's moons have very bright surfaces, but Phoebe's albedo is very low (.06), as dark as lampblack. All of Saturn's moons except for Phoebe and Iapetus orbit very nearly in the plane of Saturn's equator. Phoebe's orbit is retrograde, inclined almost 175, and is...

Saturn's Moon Hyperion
2004-10-19 04:45:41

Saturn's moon Hyperion -- Hyperion is a moon of Saturn discovered by Bond and Lassell in 1848. It is the largest highly irregular (non-spherical) body in the solar system (Proteus is quite a bit larger but is almost spherical). It seems likely that Hyperion is a fragment of a larger body that was broken by a large impact in the distant past. The largest crater on its surface is approximately 120 kilometers in diameter and 10 kilometers deep. Like most of Saturn's moons, Hyperion's low...

4_8f22c004497825023679cbda1abc7a952
2004-10-19 04:45:41

Saturn's moon Titan -- Titan is the planet Saturn's largest moon. It is larger than either of the planets Mercury or Pluto and is the second-largest moon in the solar system after Ganymede (it was originally thought to be slightly larger than Ganymede, but recent observations have shown that its thick atmosphere caused overestimation of its diameter). Titan was discovered on March 25, 1655 by the Dutch astronomer Christian Huygens, making it one of the first non-terrestrial moons to be...

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2004-10-19 04:45:41

Saturn's moon Rhea -- Rhea is the second largest moon of Saturn. It was discovered in 1672 by Giovanni Cassini. Rhea is an icy body with a density of about 1.24 gm/cm3. This low density indicates that it has a rocky core taking up less than one-third of the moon's mass with the rest composed of water-ice. Rhea's features resemble those of Dione, with dissimilar leading and trailing hemispheres, suggesting similar composition and histories. The temperature on Rhea is -174°C in direct...

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The word 'bellycheer' may come from 'belle cheer', "good cheer".
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