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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Nasa's Asteroid-Hunting Spacecraft a Discovery Machine
NASA's Near-Earth Object Wide-field Infrared Survey Explorer (NEOWISE) mission has released its third year of survey data, with the spacecraft discovering 97 previously...
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Curiosity Peels Back Layers on Ancient Martian Lake
A long-lasting lake on ancient Mars provided stable environmental conditions that differed significantly from one part of the lake to another, according to a comprehensive...
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Cassini Finds Saturn Moon May Have Tipped Over
Saturn's icy, ocean-bearing moon Enceladus may have tipped over in the distant past, according to recent research from NASA's Cassini mission.
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High-Silica 'halos' Shed Light on Wet Ancient Mars
Pale "halos" around fractures in bedrock analyzed by NASA's Curiosity Mars rover contain copious silica, indicating that ancient Mars had liquid water for a long...
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A Whole New Jupiter: First Science Results from Nasa's Juno Mission
Early science results from NASA's Juno mission to Jupiter portray the largest planet in our solar system as a complex, gigantic, turbulent world, with Earth-sized...
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Observatories Combine to Crack Open the Crab Nebula
Astronomers have produced a highly detailed image of the Crab Nebula, by combining data from telescopes spanning nearly the entire breadth of the electromagnetic...
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Nasa Rover Samples Active Linear Dune on Mars
As it drives uphill from a band of rippled sand dunes, NASA's Curiosity Mars rover is toting a fistful of dark sand for onboard analysis that will complete the...
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New Movie Shows Cassini's First Dive Over Saturn
A new movie sequence of images from NASA's Cassini spacecraft shows the view as the spacecraft swooped over Saturn during the first of its Grand Finale dives between...
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Nasa Spacecraft Dives Between Saturn and Its Rings
NASA's Cassini spacecraft is back in contact with Earth after its successful first-ever dive through the narrow gap between the planet Saturn and its rings on April...
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'iceball' Planet Discovered Through Microlensing
Scientists have discovered a new planet with the mass of Earth, orbiting its star at the same distance that we orbit our sun.
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Cassini's First Grand Finale Dive: Milestones
NASA's Cassini spacecraft is set to make its first dive through the narrow gap between Saturn and its rings on April 26, 2017.
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Nasa's Mars Rover Opportunity Leaves 'tribulation'
NASA's senior Mars rover, Opportunity, is departing "Cape Tribulation," a crater-rim segment it has explored since late 2014, southbound for its next destination...
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'space Fabric' Links Fashion and Engineering
Raul Polit Casillas grew up around fabrics. His mother is a fashion designer in Spain, and, at a young age, he was intrigued by how materials are used for design...
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Nasa's Cassini Mission Prepares For 'grand Finale' at Saturn
NASA's Cassini spacecraft, in orbit around Saturn since 2004, is about to begin the final chapter of its remarkable story.
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Prolific Mars Orbiter Completes 50,000 Orbits
The most data-productive spacecraft yet at Mars swept past its 50,000th orbit this week, continuing to compile the most sharp-eyed global coverage ever accomplished...
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Nasa Tests Observing Capability on Hawaii's Coral Reefs
NASA pulled off a scientific double play in Hawaii this winter, using the same instruments and aircraft to study both volcanoes and coral reefs.
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Origami-Inspired Robot Can Hitch a Ride with a Rover
The next rovers to explore another planet might bring along a scout.
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Does Mars Have Rings? Not Right Now, But Maybe One Day
As children, we learned about our solar system's planets by certain characteristics—Jupiter is the largest, Saturn has rings, Mercury is closest to the sun. Mars...
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Experiments Show Titan Lakes May Fizz with Nitrogen
A recent NASA-funded study has shown how the hydrocarbon lakes and seas of Saturn's moon Titan might occasionally erupt with dramatic patches of bubbles.
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