Communications of the ACM
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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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Kepler Spacecraft in Emergency Mode
During a scheduled contact on Thursday, April 7, mission operations engineers discovered that the Kepler spacecraft was in Emergency Mode (EM). EM is the lowest...
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Searching for Far Out and Wandering Worlds
Astronomers have made great strides in discovering planets outside of our solar system, termed "exoplanets."
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Opportunity's Devilish View from on High
From its perch high on a ridge, NASA's Mars Exploration Rover Opportunity recorded this image of a Martian dust devil twisting through the valley below.
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Rover Takes on Steepest Slope Ever Tried on Mars
NASA's long-lived Mars rover Opportunity is driving to an alternative hillside target after a climb on the steepest slope ever tackled by any Mars rover.
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'mixed Reality' Technology Brings Mars to Earth
What might it look like if you were walking around on Mars?
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Cassini Spies Titan's Tallest Peaks
In a nod to extraterrestrial mountaineers of the future, scientists working on NASA's Cassini mission have identified the highest point on Saturn's largest moon...
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Bright Spots and Color Differences Revealed on Ceres
Scientists from NASA's Dawn mission unveiled new images from the spacecraft's lowest orbit at Ceres, including highly anticipated views of Occator Crater, at the...
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New Gravity Map Gives Best View Yet Inside Mars
A new map of Mars' gravity made with three NASA spacecraft is the most detailed to date, providing a revealing glimpse into the hidden interior of the Red Planet...
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Science Papers Reveal New Aspects of Pluto and its Moons
A year ago, Pluto was just a bright speck in the cameras of NASA's approaching New Horizons spacecraft, not much different than its appearances in telescopes since...
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Astronomers Discover Colossal 'super Spiral' Galaxies
A strange new kind of galactic beast has been spotted in the cosmic wilderness.
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Nasa's K2 Mission: The Kepler Space Telescope's Second Chance to Shine
The engineers huddled around a telemetry screen, and the mood was tense. They were watching streams of data from a crippled spacecraft more than 50 million miles...
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Nasa Targets May 2018 Launch of Mars Insight Mission
NASA's Interior Exploration using Seismic Investigations, Geodesy and Heat Transport (InSight) mission to study the deep interior of Mars is targeting a new launch...
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Dawn's First Year at Ceres: A Mountain Emerges
One year ago, on March 6, 2015, NASA's Dawn spacecraft slid gently into orbit around Ceres, the largest body in the asteroid belt between Mars and Jupiter.
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Versatile Instrument to Scout for Kuiper Belt Objects
At the Palomar Observatory near San Diego, astronomers are busy tinkering with a high-tech instrument that could discover a variety of objects both far from Earth...
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Methane Snow on Pluto's Peaks
One of Pluto's most identifiable features, Cthulhu (pronounced kuh-THU-lu) stretches nearly halfway around Pluto's equator, starting from the west of the great...
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Opportunity Mars Rover Goes Six-Wheeling up a Ridge
NASA's senior Mars rover, Opportunity, is working adeptly in some of the most challenging terrain of the vehicle's 12 years on Mars, on a slope of about 30 degrees...
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The Frozen Canyons of Pluto's North Pole
This ethereal scene captured by NASA's New Horizons spacecraft tells yet another story of Pluto's diversity of geological and compositional features—this time in...
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Nasa Introduces New, Wider Set of Eyes on the niverse
After years of preparatory studies, NASA is formally starting an astrophysics mission designed to help unlock the secrets of the universe—the Wide Field Infrared...
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Pluto's 'hulk-Like' Moon Charon: A Possible Ancient Ocean?
Pluto's largest moon may have gotten too big for its own skin.
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