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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 Spacecraft Detects Impact Glass on Surface of Mars
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Nasa Spacecraft Detects Impact Glass on Surface of Mars

NASA's Mars Reconnaissance Orbiter (MRO) has detected deposits of glass within impact craters on Mars.

Charting the Milky Way From the Inside Out
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Charting the Milky Way From the Inside Out

Imagine trying to create a map of your house while confined to only the living room.

Nasa Instrument on Rosetta Makes Comet Atmosphere Discovery
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Nasa Instrument on Rosetta Makes Comet Atmosphere Discovery

Data collected by NASA's Alice instrument aboard the European Space Agency's Rosetta spacecraft reveal that electrons close to the surface of comet 67P/Churyumov...

Cassini Prepares For Last ­p-Close Look at Hyperion
From ACM News

Cassini Prepares For Last ­p-Close Look at Hyperion

NASA's Cassini spacecraft will make its final close approach to Saturn's large, irregularly shaped moon Hyperion on Sunday, May 31.

Nasa Begins Testing Mars Lander For Next Mission to Red Planet
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Nasa Begins Testing Mars Lander For Next Mission to Red Planet

Testing is underway on NASA's next mission on the journey to Mars, a stationary lander scheduled to launch in March 2016.

Europa Mission to Probe Magnetic Field and Chemistry
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Europa Mission to Probe Magnetic Field and Chemistry

Two powerful science investigations will help unravel the mystery of whether Jupiter's icy moon Europa might have the right conditions for life, when a new NASA...

Mars Rover's Laser-Zapping Instrument Gets Sharper Vision
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Mars Rover's Laser-Zapping Instrument Gets Sharper Vision

Tests on Mars have confirmed success of a repair to the autonomous focusing capability of the Chemistry and Camera (ChemCam) instrument on NASA's Curiosity Mars...

NASA's WISE Spacecraft Discovers Most Luminous Galaxy in ­niverse
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NASA's WISE Spacecraft Discovers Most Luminous Galaxy in ­niverse

A remote galaxy shining with the light of more than 300 trillion suns has been discovered using data from NASA's Wide-field Infrared Survey Explorer (WISE).

Nasa Soil Moisture Mission Begins Science Operations
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Nasa Soil Moisture Mission Begins Science Operations

NASA's new Soil Moisture Active Passive (SMAP) mission to map global soil moisture and detect whether soils are frozen or thawed has begun science operations.

Astronomers Take a New Kind of Pulse From the Sky
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Astronomers Take a New Kind of Pulse From the Sky

Every night, our sky beats with the pulses of radio light waves, most of which go unseen.

OPALS Boosts Space-to-Ground Optical Communications Research
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OPALS Boosts Space-to-Ground Optical Communications Research

Ever wonder why stars seem to twinkle?

Nasa Research Reveals Europa's Mystery Dark Material Could Be Sea Salt
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Nasa Research Reveals Europa's Mystery Dark Material Could Be Sea Salt

NASA laboratory experiments suggest the dark material coating some geological features of Jupiter's moon Europa is likely sea salt from a subsurface ocean, discolored...

How Dry Is Texas? Smap, Txson Network Aim to Find Out
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How Dry Is Texas? Smap, Txson Network Aim to Find Out

A new network of sensors in the bone-dry Texas hill country will produce detailed data on soil moisture—when there is any.

Traffic Around Mars Gets Busy
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Traffic Around Mars Gets Busy

NASA has beefed up a process of traffic monitoring, communication and maneuver planning to ensure that Mars orbiters do not approach each other too closely.

NASA Aids Response to Nepal Quake
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NASA Aids Response to Nepal Quake

NASA and its partners are gathering the best available science and information on the April 25, 2015, magnitude 7.8 earthquake in Nepal, referred to as the Gorkha...

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
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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
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Glitter Cloud May Serve as Space Mirror

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

Nasa Mars Rover's Weather Data Bolster Case For Brine
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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...
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