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subjectInformation Systems
authorNASA

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


Lasers Could Give Space Research Its 'broadband' Moment
From ACM News

Lasers Could Give Space Research Its 'broadband' Moment

Thought your Internet speeds were slow? Try being a space scientist for a day.

Scientists Shortlist Three Landing Sites For Mars 2020
From ACM News

Scientists Shortlist Three Landing Sites For Mars 2020

Participants in a landing site workshop for NASA's upcoming Mars 2020 mission have recommended three locations on the Red Planet for further evaluation.

Nasa, Uci Reveal New Details of Greenland Ice Loss
From ACM News

Nasa, Uci Reveal New Details of Greenland Ice Loss

Less than a year after the first research flight kicked off NASA's Oceans Melting Greenland campaign last March, data from the new program are providing a dramatic...

NASA's Curiosity Rover Sharpens Paradox of Ancient Mars
From ACM News

NASA's Curiosity Rover Sharpens Paradox of Ancient Mars

Mars scientists are wrestling with a problem.

It's Never 'groundhog Day' at Jupiter
From ACM News

It's Never 'groundhog Day' at Jupiter

NASA's Juno spacecraft will make its fourth flyby over Jupiter's mysterious cloud tops on Thursday, Feb. 2, at 4:57 a.m. PST (7:57 a.m. EST, 12:57 UTC).

Close Views Show Saturn's Rings in ­nprecedented Detail
From ACM News

Close Views Show Saturn's Rings in ­nprecedented Detail

Newly released images showcase the incredible closeness with which NASA's Cassini spacecraft, now in its "Ring-Grazing" orbits phase, is observing Saturn's dazzling...

A New Test For Life on Other Planets
From ACM News

A New Test For Life on Other Planets

A simple chemistry method could vastly enhance how scientists search for signs of life on other planets.

Mars Rover Curiosity Examines Possible Mud Cracks
From ACM News

Mars Rover Curiosity Examines Possible Mud Cracks

Scientists used NASA's Curiosity Mars rover in recent weeks to examine slabs of rock cross-hatched with shallow ridges that likely originated as cracks in drying...

Huygens: 'ground Truth' From an Alien Moon
From ACM News

Huygens: 'ground Truth' From an Alien Moon

After a two-and-a-half-hour descent, the metallic, saucer-shaped spacecraft came to rest with a thud on a dark floodplain covered in cobbles of water ice, in temperatures...

Black Holes Hide in Our Cosmic Backyard
From ACM News

Black Holes Hide in Our Cosmic Backyard

Monster black holes sometimes lurk behind gas and dust, hiding from the gaze of most telescopes. But they give themselves away when material they feed on emits...

Hubble Provides Interstellar Road Map For Voyagers' Galactic Trek
From ACM News

Hubble Provides Interstellar Road Map For Voyagers' Galactic Trek

NASA's two Voyager spacecraft are hurtling through unexplored territory on their road trip beyond our solar system.

Your Home Planet, as Seen From Mars
From ACM News

Your Home Planet, as Seen From Mars

From the most powerful telescope orbiting Mars comes a new view of Earth and its moon, showing continent-size detail on the planet and the relative size of the...

Space Timekeeping: Nasa's Sdo Adds Leap Second to Master Clock
From ACM News

Space Timekeeping: Nasa's Sdo Adds Leap Second to Master Clock

On Dec. 31, 2016, official clocks around the world will add a leap second just before midnight Coordinated Universal Time—which corresponds to 6:59:59 p.m. EST. NASA...

Where Is the Ice on Ceres? New Nasa Dawn Findings
From ACM News

Where Is the Ice on Ceres? New Nasa Dawn Findings

At first glance, Ceres, the largest body in the main asteroid belt, may not look icy.

Nasa Releases New Eye-Popping View of Carbon Dioxide
From ACM News

Nasa Releases New Eye-Popping View of Carbon Dioxide

A new NASA supercomputer project builds on the agency's satellite measurements of carbon dioxide and combines them with a sophisticated Earth system model to provide...

Earth's Magnetic Fields Could Track Ocean Heat: Nasa
From ACM News

Earth's Magnetic Fields Could Track Ocean Heat: Nasa

As Earth warms, much of the extra heat is stored in the planet's ocean—but monitoring the magnitude of that heat content is a difficult task.

Nasa Juno Mission Prepares For December 11 Jupiter Flyby
From ACM News

Nasa Juno Mission Prepares For December 11 Jupiter Flyby

On Sunday, December 11, at 9:04 a.m. PST (12:04 p.m. EST, 17:04 UTC) NASA's Juno spacecraft will make its third science flyby of Jupiter.

Spinoff 2017: Nasa Tech Makes a Difference on Earth
From ACM News

Spinoff 2017: Nasa Tech Makes a Difference on Earth

NASA has released its Spinoff 2017 publication, which takes a close look at 50 different companies that are using NASA technology—innovations developed by NASA,...

Cassini Makes First Ring-Grazing Plunge
From ACM News

Cassini Makes First Ring-Grazing Plunge

NASA's Saturn-orbiting Cassini spacecraft has made its first close dive past the outer edges of Saturn's rings since beginning its penultimate mission phase on...

Scientists Probe Mystery of Pluto's Icy Heart
From ACM News

Scientists Probe Mystery of Pluto's Icy Heart

Scientists are offering several new scenarios to explain the formation of Pluto's frozen heart-shaped feature, first spotted by NASA's New Horizons spacecraft in...
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