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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pgrade Helps Nasa Study Mineral Veins on Mars
Scientists now have a better understanding about a site with the most chemically diverse mineral veins NASA's Curiosity rover has examined on Mars, thanks in part...
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Mars' Moon Phobos Is Slowly Falling Apart
The long, shallow grooves lining the surface of Phobos are likely early signs of the structural failure that will ultimately destroy this moon of Mars.
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Nasa Mission Reveals Speed of Solar Wind Stripping Martian Atmosphere
NASA's Mars Atmosphere and Volatile Evolution (MAVEN) mission has identified the process that appears to have played a key role in the transition of the Martian...
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Nasa Finds New Way to Track Ocean Currents from Space
A team of NASA and university scientists has developed a new way to use satellite measurements to track changes in Atlantic Ocean currents, which are a driving...
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Rewrite of Onboard Memory Planned For Nasa Mars Orbiter
Tables stored in flash memory aboard NASA's Mars Reconnaissance Orbiter (MRO) tell locations of Earth and the sun for the past 10 years, but not their locations...
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Seven Key Facts About Cassini's Oct. 28 'plume Dive'
NASA's Cassini spacecraft will sample the ocean of Saturn's moon Enceladus on Wednesday, Oct. 28, when it flies through the moon's plume of icy spray.
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Nasa's K2 Finds Dead Star Vaporizing a Mini 'planet'
Scientists using NASA's repurposed Kepler space telescope, known as the K2 mission, have uncovered strong evidence of a tiny, rocky object being torn apart as it...
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Closest Northern Views of Saturn's Moon Enceladus
NASA's Cassini spacecraft has begun returning its best-ever views of the northern extremes of Saturn's icy, ocean-bearing moon Enceladus.
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Nasa's Curiosity Rover Team Confirms Ancient Lakes on Mars
A new study from the team behind NASA's Mars Science Laboratory/Curiosity has confirmed that Mars was once, billions of years ago, capable of storing water in lakes...
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New Horizons Finds Blue Skies and Water Ice on Pluto
The first color images of Pluto's atmospheric hazes, returned by NASA's New Horizons spacecraft last week, reveal that the hazes are blue.
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Jpl's Role in Making 'the Martian' a Reality
When fictional astronaut Mark Watney becomes stranded alone on the Red Planet in the novel and film "The Martian," people and technology from NASA's Jet Propulsion...
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Pluto's Big Moon Charon Reveals a Colorful and Violent History
NASA's New Horizons spacecraft has returned the best color and the highest resolution images yet of Pluto's largest moon, Charon—and these pictures show a surprisingly...
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Nasa Selects Investigations For Future Key Planetary Mission
NASA has selected five science investigations for refinement during the next year as a first step in choosing one or two missions for flight opportunities as early...
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Nasa Confirms Evidence That Liquid Water Flows on Today's Mars
New findings from NASA's Mars Reconnaissance Orbiter (MRO) provide the strongest evidence yet that liquid water flows intermittently on present-day Mars.
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Funky Light Signal From Colliding Black Holes Explained
Entangled by gravity and destined to merge, two candidate black holes in a distant galaxy appear to be locked in an intricate dance.
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Cassini Finds Global Ocean in Saturn's Moon Enceladus
A global ocean lies beneath the icy crust of Saturn's geologically active moon Enceladus, according to new research using data from NASA's Cassini mission.
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Nasa's Lro Discovers Earth's Pull Is 'massaging' Our Moon
In August, 2010, researchers using images from LRO's Narrow Angle Camera (NAC) reported the discovery of 14 cliffs known as "lobate scarps" on the moon's surface...
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Mars Panorama from Curiosity Shows Petrified Sand Dunes
Some of the dark sandstone in an area being explored by NASA's Curiosity Mars rover shows texture and inclined bedding structures characteristic of deposits that...
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New Pluto Images from Nasa's New Horizons: It's Complicated
New close-up images of Pluto from NASA's New Horizons spacecraft reveal a bewildering variety of surface features that have scientists reeling because of their...
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