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subjectComputer Systems
authorJet Propulsion Laboratory/NASA
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An edited collection of advanced computing news from Communications of the ACM, ACM TechNews, other ACM resources, and news sites around the Web.


NASA's Curiosity Analyzing Sample of Martian Mountain
From ACM News

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...

Planck Mission Explores the History of Our Universe
From ACM News

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.

Hilltop Panorama Marks Mars Rover's 11th Anniversary
From ACM News

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...

Nasa, Microsoft Collaboration Will Allow Scientists to 'work on Mars'
From ACM News

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...

Telescope to Seek Dust Where Other Earths May Lie
From ACM News

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...

Dawn Delivers New Image of Ceres
From ACM News

Dawn Delivers New Image of Ceres

As NASA's Dawn spacecraft closes in on Ceres, new images show the dwarf planet at 27 pixels across, about three times better than the calibration images taken in...

'lost' 2003 Mars Lander Found By Mars Reconnaissance Orbiter
From ACM News

'lost' 2003 Mars Lander Found By Mars Reconnaissance Orbiter

The Beagle 2 Mars Lander, built by the United Kingdom, has been thought lost on Mars since 2003, but has now been found in images from NASA's Mars Reconnaissance...

Crystal-Rich Rock 'mojave' Is Next Mars Drill Target
From ACM News

Crystal-Rich Rock 'mojave' Is Next Mars Drill Target

A rock target where NASA's Curiosity Mars rover is using its sample-collection drill this week may have a salty story to tell.

Nasa and Esa Celebrate 10 Years Since Titan Landing
From ACM News

Nasa and Esa Celebrate 10 Years Since Titan Landing

Ten years ago, an explorer from Earth parachuted into the haze of an alien moon toward an uncertain fate.

Machines Teach Astronomers About Stars
From ACM News

Machines Teach Astronomers About Stars

Astronomers are enlisting the help of machines to sort through thousands of stars in our galaxy and learn their sizes, compositions and other basic traits.

Nasa Mars Rover Opportunity Climbs to High Point on Rim
From ACM News

Nasa Mars Rover Opportunity Climbs to High Point on Rim

After completing two drives this week, NASA's Mars Exploration Rover Opportunity has paused to photograph the panoramic vista from the highest point the rover has...

Scientists Pinpoint Saturn With Exquisite Accuracy
From ACM News

Scientists Pinpoint Saturn With Exquisite Accuracy

Scientists have paired NASA's Cassini spacecraft with the National Science Foundation's Very Long Baseline Array (VLBA) radio-telescope system to pinpoint the position...

Dawn Spacecraft Begins Approach to Dwarf Planet Ceres
From ACM News

Dawn Spacecraft Begins Approach to Dwarf Planet Ceres

NASA's Dawn spacecraft has entered an approach phase in which it will continue to close in on Ceres, a Texas-sized dwarf planet never before visited by a spacecraft...

Sun Sizzles in High-Energy X-Rays
From ACM News

Sun Sizzles in High-Energy X-Rays

For the first time, a mission designed to set its eyes on black holes and other objects far from our solar system has turned its gaze back closer to home, capturing...

Rosetta Orbiter to Swoop Down On Comet in February
From ACM News

Rosetta Orbiter to Swoop Down On Comet in February

The European Space Agency's orbiting Rosetta spacecraft is expected to come within four miles (six kilometers) of the surface of comet 67P/Churyumov-Gerasimenko...

NASA Voyager: 'Tsunami Wave' Still Flies Through Interstellar Space
From ACM News

NASA Voyager: 'Tsunami Wave' Still Flies Through Interstellar Space

The Voyager 1 spacecraft has experienced three shock waves. The most recent shock wave, first observed in February 2014, still appears to be going on. One wave,...

Signs of Ancient Mars Lakes and Quakes Seen in New Map
From ACM News

Signs of Ancient Mars Lakes and Quakes Seen in New Map

Long ago, in the largest canyon system in our solar system, vibrations from "marsquakes" shook soft sediments that had accumulated in Martian lakes.

Saturn's Moons: What a Difference a Decade Makes
From ACM News

Saturn's Moons: What a Difference a Decade Makes

Almost immediately after NASA's twin Voyager spacecraft made their brief visits to Saturn in the early 1980s, scientists were hungry for more.

Nasa's Curiosity Rover Finds Clues to How Water Helped Shape Martian Landscape
From ACM News

Nasa's Curiosity Rover Finds Clues to How Water Helped Shape Martian Landscape

Observations by NASA's Curiosity Rover indicate Mars' Mount Sharp was built by sediments deposited in a large lake bed over tens of millions of years.

Dawn Snaps Its Best-Yet Image of Dwarf Planet Ceres
From ACM News

Dawn Snaps Its Best-Yet Image of Dwarf Planet Ceres

The Dawn spacecraft has delivered a glimpse of Ceres, the largest body in the main asteroid belt, in a new image taken 740,000 miles (1.2 million kilometers) from...
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