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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NASA Mars Rover Curiosity Tastes Scooped, Sieved Sand
At its current location for inspecting an active sand dune, NASA's Curiosity Mars rover is adding some sample-processing moves not previously used on Mars.
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Nasa's Van Allen Probes Revolutionize View of Radiation Belts
About 600 miles from Earth's surface is the first of two donut-shaped electron swarms, known as the Van Allen Belts, or the radiation belts.
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Most Luminous Galaxy Is Ripping Itself Apart
In a far-off galaxy, 12.4 billion light-years from Earth, a ravenous black hole is devouring galactic grub. Its feeding frenzy produces so much energy, it stirs...
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New Details on Ceres Seen in Dawn Images
Features on dwarf planet Ceres that piqued the interest of scientists throughout 2015 stand out in exquisite detail in the latest images from NASA's Dawn spacecraft...
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Andromeda Galaxy Scanned with High-Energy X-Ray Vision
NASA's Nuclear Spectroscopic Telescope Array, or NuSTAR, has captured the best high-energy X-ray view yet of a portion of our nearest large, neighboring galaxy,...
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Full-Circle Panorama Beside 'namib Dune' on Mars
NASA's Curiosity Mars rover, partway through the first up-close study ever conducted of extraterrestrial sand dunes, is providing dramatic views of a dune's steep...
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Nasa Suspends 2016 Launch of Insight Mission to Mars
After thorough examination, NASA managers have decided to suspend the planned March 2016 launch of the Interior Exploration using Seismic Investigations Geodesy...
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Lowdown on Ceres: Images From Dawn's Closest Orbit
NASA's Dawn spacecraft, cruising in its lowest and final orbit at dwarf planet Ceres, has delivered the first images from its best-ever viewpoint.
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Cassini Completes Final Close Enceladus Flyby
NASA's Cassini spacecraft has begun transmitting data and images from the mission's final close flyby of Saturn's active moon Enceladus. Cassini passed Enceladus...
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Rocks Rich in Silica Present Puzzles For Mars Rover Team
In detective stories, as the plot thickens, an unexpected clue often delivers more questions than answers.
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Cassini Closes in on Enceladus, One Last Time
A thrilling chapter in the exploration of the solar system will soon conclude, as NASA's Saturn-orbiting Cassini spacecraft makes its final close flyby of the ocean...
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Nasa's Fermi Satellite Kicks Off a Blazar-Detecting Bonanza
A long time ago in a galaxy half the universe away, a flood of high-energy gamma rays began its journey to Earth.
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New Clues to Ceres' Bright Spots and Origins
Ceres reveals some of its well-kept secrets in two new studies in the journal Nature, thanks to data from NASA's Dawn spacecraft.
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To Jupiter with Junocam!
When NASA's Juno mission arrives at Jupiter on July 4, 2016, new views of the giant planet's swirling clouds will be sent back to Earth, courtesy of its color camera...
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New Horizons Returns First, Best Images of Pluto
NASA's New Horizons spacecraft has sent back the first in a series of the sharpest views of Pluto it obtained during its July flyby—and the best close-ups of Pluto...
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Nasa Space Telescopes See Magnified Image of Faintest Galaxy from Early niverse
Astronomers harnessing the combined power of NASA's Hubble and Spitzer space telescopes have found the faintest object ever seen in the early universe. It existed...
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Strange Star Likely Swarmed By Comets
A star called KIC 8462852 has been in the news recently for unexplained and bizarre behavior.
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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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