Communications of the ACM
New York City Takes Aim at AI
The Big Apple fields an action plan for artificial intelligence.
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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Rover Arm Delivers Rock Powder Sample
NASA's Curiosity Mars rover used its robotic arm Wednesday, March 11, to sieve and deliver a rock-powder sample to an onboard instrument. The sample was collected...
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On Pi Day, How Scientists Use This Number
If you like numbers, you will love March 14, 2015.
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Spacecraft Data Suggest Saturn Moon's Ocean May Harbor Hydrothermal Activity
NASA's Cassini spacecraft has provided scientists the first clear evidence that Saturn's moon Enceladus exhibits signs of present-day hydrothermal activity which...
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Use of Rover Arm Expected to Resume in a Few Days
Managers of NASA's Curiosity Mars rover mission expect to approve resumption of rover arm movements as early as next week while continuing analysis of what appears...
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Nasa Spacecraft Becomes First to Orbit a Dwarf Planet
NASA's Dawn spacecraft has become the first mission to achieve orbit around a dwarf planet.
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Rover Examining Odd Mars Rocks at Valley Overlook
NASA's Mars Exploration Rover Opportunity climbed last month to an overlook for surveying "Marathon Valley," a science destination chosen because spectrometer observations...
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Testing to Diagnose Power Event in Mars Rover
NASA's Curiosity Mars rover is expected to remain stationary for several days of engineering analysis following an onboard fault-protection action on Feb. 27 that...
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Nasa Spacecraft Nears Historic Dwarf Planet Arrival
NASA's Dawn spacecraft has returned new images captured on approach to its historic orbit insertion at the dwarf planet Ceres.
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Study of Atmospheric 'froth' May Help Gps Communications
When you don't know how to get to an unfamiliar place, you probably rely on a smart phone or other device with a Global Positioning System (GPS) module for guidance...
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Nasa's Curiosity Mars Rover Drills at 'telegraph Peak'
NASA's Curiosity Mars rover used its drill on Tuesday, Feb. 24 to collect sample powder from inside a rock target called "Telegraph Peak." The target sits in the...
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Dawn Captures Sharper Images of Ceres
Craters and mysterious bright spots are beginning to pop out in the latest images of Ceres from NASA's Dawn spacecraft.
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Why Comets Are Like Deep Fried Ice Cream
Astronomers tinkering with ice and organics in the lab may have discovered why comets are encased in a hard, outer crust.
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Nasa Spacecraft Completes 40,000 Mars Orbits
NASA's Mars Reconnaissance Orbiter passed a mission milestone of 40,000 orbits on Feb. 7, 2015, in its ninth year of returning information about the atmosphere,...
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NASA's Curiosity Analyzing Sample of Martian Mountain
The second bite of a Martian mountain taken by NASA's Curiosity Mars rover hints at long-ago effects of water that was more acidic than any evidenced in the rover's...
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Planck Mission Explores the History of Our Universe
Hot gas, dust and magnetic fields mingle in a colorful swirl in this new map of our Milky Way galaxy.
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Gullies on Vesta Suggest Past Water-Mobilized Flows
Protoplanet Vesta, visited by NASA's Dawn spacecraft from 2011 to 2013, was once thought to be completely dry, incapable of retaining water because of the low temperatures...
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Hilltop Panorama Marks Mars Rover's 11th Anniversary
A panorama from one of the highest elevations that NASA's Mars Exploration Rover Opportunity has reached in its 11 years on Mars includes the U.S. flag at the summit...
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Nasa, Microsoft Collaboration Will Allow Scientists to 'work on Mars'
NASA and Microsoft have teamed up to develop software called OnSight, a new technology that will enable scientists to work virtually on Mars using wearable technology...
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Telescope to Seek Dust Where Other Earths May Lie
The NASA-funded Large Binocular Telescope Interferometer, or LBTI, has completed its first study of dust in the "habitable zone" around a star, opening a new door...
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