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From ACM NewsAn edited collection of advanced computing news from Communications of the ACM, ACM TechNews, other ACM resources, and news sites around the Web.
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Dawn Snaps Its Best-Yet Image of Dwarf Planet Ceres
The Dawn spacecraft has delivered a glimpse of Ceres, the largest body in the main asteroid belt, in a new image taken 740,000 miles (1.2 million kilometers) from...
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Nasa Issues 'remastered' View of Jupiter's Moon Europa
Scientists have produced a new version of what is perhaps NASA's best view of Jupiter's ice-covered moon, Europa.
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Researchers Advance 'quantum Teleportation'
The world at the quantum level, at the scale of particles too small for the eye to see, is very strange.
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Newest Nasa Mars Orbiter Demonstrates Relay Prowess
The newest node in NASA's Mars telecommunications network—a radio aboard the MAVEN orbiter custom-designed for data links with robots on the surface of Mars—handled...
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Nasa's Curiosity Mars Rover Finds Mineral Match
Reddish rock powder from the first hole drilled into a Martian mountain by NASA's Curiosity rover has yielded the mission's first confirmation of a mineral mapped...
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Cassini Sees Sunny Seas on Titan
As it soared past Saturn's large moon Titan recently, NASA's Cassini spacecraft caught a glimpse of bright sunlight reflecting off hydrocarbon seas.
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Rosetta's Comet Scrambling Its Jets
This image of comet 67P/Churyumov-Gerasimenko, taken by Rosetta's Optical, Spectroscopic, and Infrared Remote Imaging System (OSIRIS) on Sept. 20, from a distance...
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Galactic Wheel of Life Shines in Infrared
It might look like a spoked wheel or even a "Chakram" weapon wielded by warriors like "Xena," from the fictional TV show, but this ringed galaxy is actually a vast...
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Nasa Mission Provides Its First Look at Martian Upper Atmosphere
NASA's Mars Atmosphere and Volatile Evolution (MAVEN) spacecraft has provided scientists their first look at a storm of energetic solar particles at Mars, produced...
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Tiny U.s. Region Is Methane 'hot Spot,' Nasa Finds
One small "hot spot" in the U.S. Southwest is responsible for producing the largest concentration of the greenhouse gas methane seen over the United States—more...
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Nasa's Nustar Telescope Discovers Shockingly Bright Dead Star
Astronomers have found a pulsating, dead star beaming with the energy of about 10 million suns. This is the brightest pulsar—a dense stellar remnant left over from...
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Rosetta Comet Fires Its Jets
The four images that make up a new montage of comet 67P/Churyumov-Gerasimenko were taken on September 26, 2014 by the European Space Agency's Rosetta spacecraft...
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Nasa Mission Points to Origin of 'ocean of Storms' on Earth's Moon
Using data from NASA's Gravity Recovery and Interior Laboratory (GRAIL), mission scientists have solved a lunar mystery almost as old as the moon itself.
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Nasa's Newest Mars Mission Spacecraft Enters Orbit Around Red Planet
NASA's Mars Atmosphere and Volatile Evolution (MAVEN) spacecraft successfully entered Mars' orbit at 7:24 p.m. PDT (10:24 p.m. EDT) Sunday, Sept. 21, where it now...
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Dawn Operating Normally After Safe Mode Triggered
The Dawn spacecraft has resumed normal ion thrusting after the thrusting unexpectedly stopped and the spacecraft entered safe mode on September 11.
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Nasa's Mars Curiosity Rover Arrives at Martian Mountain
NASA's Mars Curiosity rover has reached the Red Planet's Mount Sharp, a Mount-Rainier-size mountain at the center of the vast Gale Crater and the rover mission's...
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NASA Instrument on Rosetta: First Science Results
A NASA instrument aboard the European Space Agency's Rosetta orbiter has successfully made its first delivery of science data from comet 67P/Churyumov-Gerasimenko...
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Memory Reformat Planned For Opportunity Mars Rover
An increasing frequency of computer resets on NASA's Mars Exploration Rover Opportunity has prompted the rover team to make plans to reformat the rover's flash...
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Nasa Telescopes ncover Early Construction of Giant Galaxy
Astronomers have for the first time caught a glimpse of the earliest stages of massive galaxy construction.
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