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's Car-Size Rover Nears Daring Landing on Mars
NASA's most advanced planetary rover is on a precise course for an early August landing beside a Martian mountain to begin two years of unprecedented scientific...
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Mars Panorama: Next Best Thing to Being There
From fresh rover tracks to an impact crater blasted billions of years ago, a newly completed view from the panoramic camera (Pancam) on NASA's Mars Exploration...
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Nasa Mars Rover Team Aims For Landing Closer to Prime Science Site
NASA has narrowed the target for its most advanced Mars rover, Curiosity, which will land on the Red Planet in August. The car-sized rover will arrive closer to...
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Dawn Mission Video Shows Vesta's Coat of Many Colors
A new video from NASA's Dawn mission reveals the dappled, variegated surface of the giant asteroid Vesta. The animation drapes high-resolution false color images...
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Astronomers Predict Titanic Collision: Milky Way vs. Andromeda
NASA astronomers say they can now predict with certainty the next major cosmic event to affect our galaxy, sun, and solar system: the titanic collision of our Milky...
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Dark Shadows on Mars: Scene from Durable Nasa Rover
Like a tourist waiting for just the right lighting to snap a favorite shot during a stay at the Grand Canyon, NASA's Mars Exploration Rover Opportunity has used...
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Nasa Survey Counts Potentially Hazardous Asteroids
Observations from NASA's Wide-field Infrared Survey Explorer (WISE) have led to the best assessment yet of our solar system's population of potentially hazardous...
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Nasa Dawn Mission Reveals Secrets of Large Asteroid
NASA's Dawn spacecraft has provided researchers with the first orbital analysis of the giant asteroid Vesta, yielding new insights into its creation and kinship...
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Cassini Successfully Flies Over Enceladus
Cassini flew by Enceladus at an altitude of about 46 miles (74 kilometers). This flyby was designed primarily for the ion and neutral mass spectrometer to analyze...
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Nasa Views Our Perpetually Moving Ocean
The swirling flows of Earth's perpetually changing ocean come to life in a new NASA scientific visualization that captures the movement of tens of thousands of...
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The Miri Has Two Faces: Go 'behind the Webb' (telescope)
A short new video takes viewers behind the scenes with the MIRI or the Mid-Infrared Instrument that will fly on-board NASA's James Webb Space Telescope.
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'mount Sharp' on Mars Links Geology's Past and Future
One particular mountain on Mars, bigger than Colorado's grandest, has been beckoning would-be explorers since it was first sighted from orbit in the 1970s.
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Nasa Pinning Down Where 'here' Is Better Than Ever
Before our Global Positioning System navigation devices can tell us where we are, the satellites that make up the GPS need to know exactly where they are.
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NASA Map Sees Earth's Trees in a New Light
A NASA-led science team has created an accurate, high-resolution map of the height of Earth's forests.
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Spacecraft Computer Issue Resolved
Engineers have found the root cause of a computer reset that occurred two months ago on NASA's Mars Science Laboratory and have determined how to correct it.
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Durable Nasa Rover Beginning Ninth Year of Mars Work
Eight years after landing on Mars for what was planned as a three-month mission, NASA's enduring Mars Exploration Rover Opportunity is working on what essentially...
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Strongest Solar Radiation Storm Since September 2005 Could Reach Earth Today
The sun erupted late on January 22, 2012 with an M8.7 class flare, an earth-directed coronal mass ejection, and a burst of fast moving, highly energetic protons...
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Trajectory Maneuver Slated for Jan. 11
An engine firing on Jan. 11 will be the biggest maneuver that NASA's Mars Science Laboratory spacecraft will perform on its flight between Earth and Mars.
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'Greeley Haven' is Winter Workplace for Mars Rover
NASA's Mars Exploration Rover Opportunity will spend the next several months at a site informally named "Greeley Haven."
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