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X-Rays From Saturn Pose Puzzles
March 9, 2004 The first clear detection of X-rays from the giant, gaseous planet Saturn has been made with NASA's Chandra X-ray Observatory. Chandra's image shows that the X-rays are concentrated near ... > full story -
Los Alamos Leading Fast-Paced Reactor Research To Power Planned Journey To Jupiter's Icy Moons
February 12, 2004 A proposed U.S. mission to investigate three ice-covered moons of Jupiter will demand fast-paced research, fabrication and realistic non-nuclear testing of a prototype nuclear reactor within two ... > full story -
Old Equation May Shed New Light On Planet Formation
January 6, 2004 New work with an old equation may help scientists calculate the thickness of ice covering the oceans on Jupiter's moon Europa and ultimately provide insight into planet ... > full story -
Planet-Formation Model Indicates Earthlike Planets Might Be Common
December 11, 2003 Astrobiologists disagree about whether advanced life is common or rare in our universe. But new research suggests that one thing is pretty certain – if an Earthlike world with significant water ... > full story -
Recycling Of Orbiting Debris May Extend Lifetimes Of Planets' Rings
December 9, 2003 Although rings around planets like Jupiter, Saturn, Uranus and Neptune are relatively short-lived, new evidence implies that the recycling of orbiting debris can lengthen the lifetime of such rings, ... > full story -
New Evidence For Solar-Like Planetary System Around Nearby Star
December 1, 2003 Astronomers at the Particle Physics and Astronomy Research Councils UK Astronomy Technology Centre (ATC) at the Royal Observatory, Edinburgh have produced compelling new evidence that Vega, one of ... > full story -
Cassini Captures Jupiter In Close-Up Portrait
November 14, 2003 Jupiter, our solar system's most massive planet, has been captured in the most detailed global color view ever seen, courtesy of NASA's Cassini spacecraft. Cassini acquired the view during ... > full story -
Let Gravity Assist You...
October 23, 2003 Imagine if every time you drove by a city, your car mysteriously picked up speed or slowed down. Substitute a spacecraft and a planet for the car and the city, and this is called a 'gravity ... > full story -
First Extrasolar Planets, Now Extrasolar Moons
October 10, 2003 The European Space Agency is now planning a mission that can detect moons around planets outside our Solar System, those orbiting other ... > full story -
Hubble Uncovers Smallest Moons Yet Seen Around Uranus
September 26, 2003 Astronomers have discovered two of the smallest moons yet found around Uranus. The new moons, uncovered by NASA's Hubble Space Telescope, are about 8 to 10 miles across (12 to 16 km) — ... > full story
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