Communications of the ACM
Organizing Unstructured Data
Vector databases, commonly used for similarity search and product recommendations, are a shining light in the era of Artificial… 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 InSight Team on Course for Mars Touchdown
NASA's Mars Interior Exploration using Seismic Investigations, Geodesy and Heat Transport (InSight) spacecraft is on track for a soft touchdown on the surface of...
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Kepler Telescope Bids 'Goodnight' with Final Commands
On the evening of Thursday, Nov. 15, NASA's Kepler space telescope received its final set of commands to disconnect communications with Earth.
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NASA's ARIA Maps California Wildfires from Space
California continues to be plagued by wildfires, including the Woolsey Fire near Los Angeles and the Camp Fire in Northern California, now one of the deadliest...
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NASA's Dawn Mission to Asteroid Belt Comes to End
NASA's Dawn spacecraft has gone silent, ending a historic mission that studied time capsules from the solar system's earliest chapter.
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NASA's InSight Will Study Mars While Standing Still
You don't need wheels to explore Mars.
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pdate on Opportunity Rover after Martian Dust Storm
One month since increasing their commanding frequency, engineers have yet to hear from NASA's Opportunity rover.
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All Eyes on Hurricane Michael
Hurricane Michael plowed into the Florida panhandle Wednesday, Oct. 10, as a major Category 4 storm—the strongest hurricane ever to hit that region.
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Painting Cars for Mars
When John Campanella's friend wanted his beloved Ferrari painted, he knew exactly who to call.
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Curiosity Rover to Temporarily Switch 'Brains'
Engineers at NASA's Jet Propulsion Laboratory in Pasadena, California, this week commanded the agency's Curiosity rover to switch to its second computer.
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Groundbreaking Science Emerges from ltra-Close Orbits of Saturn
New research emerging from the final orbits of NASA's Cassini spacecraft represents a huge leap forward in our understanding of the Saturn system—especially the...
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Dust Storms on Titan Spotted for the First Time
Data from NASA's Cassini spacecraft has revealed what appear to be giant dust storms in equatorial regions of Saturn's moon Titan.
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Legacy of NASA's Dawn, Near the End of its Mission
NASA's Dawn mission is drawing to a close after 11 years of breaking new ground in planetary science, gathering breathtaking imagery, and performing unprecedented...
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Curiosity Surveys a Mystery nder Dusty Skies
After snagging a new rock sample on Aug. 9, NASA's Curiosity rover surveyed its surroundings on Mars, producing a 360-degree panorama of its current location on...
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Martian Skies Clearing over Opportunity Rover
A planet-encircling dust storm on Mars, which was first detected May 30 and halted operations for the Opportunity rover, continues to abate.
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15 Years in Space for NASA's Spitzer Space Telescope
Initially scheduled for a minimum 2.5-year primary mission, NASA's Spitzer Space Telescope has gone far beyond its expected lifetime—and is still going strong after...
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Six Things About Opportunity's Recovery Efforts
NASA's Opportunity rover has been silent since June 10, when a planet-encircling dust storm cut off solar power for the nearly-15-year-old rover.
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The Fading Ghost of a Long-Dead Star
Thin, red veins of energized gas mark the location of one of the larger supernova remnants in the Milky Way galaxy in this image from NASA's Spitzer Space Telescope...
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'Storm Chasers' on Mars Searching for Dusty Secrets
Storm chasing takes luck and patience on Earth—and even more so on Mars.
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Dusk for Dawn: Mission of Many Firsts to Gather More Data in Home Stretch
As NASA's Dawn spacecraft prepares to wrap up its groundbreaking 11-year mission, which has included two successful extended missions at Ceres, it will continue...
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