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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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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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 Mars Rover Curiosity Reaches Sand Dunes
NASA's Curiosity Mars rover has begun an up-close investigation of dark sand dunes up to two stories tall. The dunes are on the rover's trek up the lower portion...
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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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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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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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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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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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Cassini Begins Series of Flybys with Close-up of Saturn Moon Enceladus
NASA's Cassini spacecraft will wrap up its time in the region of Saturn's large, icy moons with a series of three close encounters with Enceladus starting Wednesday...
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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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