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Communications of the ACM

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subjectHardware
authorNASA

An edited collection of advanced computing news from Communications of the ACM, ACM TechNews, other ACM resources, and news sites around the Web.


Messenger's Final Image
From ACM News

Messenger's Final Image

Originally planned to orbit Mercury for one year, the mission exceeded all expectations, lasting for over four years and acquiring extensive datasets with its seven...

Nasa's New Horizons Detects Surface Features, Possible Polar Cap on Pluto
From ACM News

Nasa's New Horizons Detects Surface Features, Possible Polar Cap on Pluto

For the first time, images from NASA's New Horizons spacecraft are revealing bright and dark regions on the surface of faraway Pluto—the primary target of the New...

Jpl Celebrates Hubble's 25th Anniversary
From ACM News

Jpl Celebrates Hubble's 25th Anniversary

This week marks the 25th anniversary of the launch of NASA's Hubble Space Telescope, the world's first space telescope. Hubble images have revealed a vast and colorful...

Nasa's Nexss Coalition to Lead Search For Life on Distant Worlds
From ACM News

Nasa's Nexss Coalition to Lead Search For Life on Distant Worlds

NASA is bringing together experts spanning a variety of scientific fields for an unprecedented initiative dedicated to the search for life on planets outside our...

Glitter Cloud May Serve as Space Mirror
From ACM News

Glitter Cloud May Serve as Space Mirror

What does glitter have to do with finding stars and planets outside our solar system?

Nasa's New Horizons Nears Historic Encounter with Pluto
From ACM News

Nasa's New Horizons Nears Historic Encounter with Pluto

NASA's New Horizons spacecraft is three months from returning to humanity the first-ever close up images and scientific observations of distant Pluto and its system...

Nasa Mars Rover's Weather Data Bolster Case For Brine
From ACM News

Nasa Mars Rover's Weather Data Bolster Case For Brine

Martian weather and soil conditions that NASA's Curiosity rover has measured, together with a type of salt found in Martian soil, could put liquid brine in the...

Researchers Test Smartphones For Earthquake Warning
From ACM News

Researchers Test Smartphones For Earthquake Warning

Smartphones and other personal electronic devices could, in regions where they are in widespread use, function as early warning systems for large earthquakes, according...

The Solar System and Beyond Is Awash in Water
From ACM News

The Solar System and Beyond Is Awash in Water

As NASA missions explore our solar system and search for new worlds, they are finding water in surprising places.

Dawn in Excellent Shape One Month After Ceres Arrival
From ACM News

Dawn in Excellent Shape One Month After Ceres Arrival

Since its capture by the gravity of dwarf planet Ceres on March 6, NASA's Dawn spacecraft has performed flawlessly, continuing to thrust with its ion engine as...

Nasa Releases Tool Enabling Citizen Scientists to Examine Asteroid Vesta
From ACM News

Nasa Releases Tool Enabling Citizen Scientists to Examine Asteroid Vesta

NASA has announced the release of Vesta Trek, a free, web-based application that provides detailed visualizations of Vesta, one of the largest asteroids in our...

A Gold Mine of Galaxy Nuggets
From ACM News

A Gold Mine of Galaxy Nuggets

One telescope finds the treasure chest, and the other narrows in on the gold coins.

Rover Amnesia Event Follows Latest Memory Reformatting
From ACM News

Rover Amnesia Event Follows Latest Memory Reformatting

The team operating NASA's Mars Exploration Rover Opportunity learned Thursday that the long-lived rover experienced a brief amnesia event related to its flash memory...

Curiosity Rover Finds Biologically ­seful Nitrogen on Mars
From ACM News

Curiosity Rover Finds Biologically ­seful Nitrogen on Mars

A team using the Sample Analysis at Mars (SAM) instrument suite aboard NASA's Curiosity rover has made the first detection of nitrogen on the surface of Mars from...

Nasa Reformats Memory of Longest-Running Mars Rover
From ACM News

Nasa Reformats Memory of Longest-Running Mars Rover

After avoiding use of the rover's flash memory for three months, the team operating NASA's 11-year-old Mars Exploration Rover Opportunity has reformatted the vehicle's...

Rover Arm Delivers Rock Powder Sample
From ACM News

Rover Arm Delivers Rock Powder Sample

NASA's Curiosity Mars rover used its robotic arm Wednesday, March 11, to sieve and deliver a rock-powder sample to an onboard instrument. The sample was collected...

Spacecraft Data Suggest Saturn Moon's Ocean May Harbor Hydrothermal Activity
From ACM News

Spacecraft Data Suggest Saturn Moon's Ocean May Harbor Hydrothermal Activity

NASA's Cassini spacecraft has provided scientists the first clear evidence that Saturn's moon Enceladus exhibits signs of present-day hydrothermal activity which...

Use of Rover Arm Expected to Resume in a Few Days
From ACM News

Use of Rover Arm Expected to Resume in a Few Days

Managers of NASA's Curiosity Mars rover mission expect to approve resumption of rover arm movements as early as next week while continuing analysis of what appears...

Nasa Spacecraft Becomes First to Orbit a Dwarf Planet
From ACM News

Nasa Spacecraft Becomes First to Orbit a Dwarf Planet

NASA's Dawn spacecraft has become the first mission to achieve orbit around a dwarf planet.

Rover Examining Odd Mars Rocks at Valley Overlook
From ACM News

Rover Examining Odd Mars Rocks at Valley Overlook

NASA's Mars Exploration Rover Opportunity climbed last month to an overlook for surveying "Marathon Valley," a science destination chosen because spectrometer observations...
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