Communications of the ACM
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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's Cassini Reveals Surprises with Titan's Lakes
On its final flyby of Saturn's largest moon in 2017, NASA's Cassini spacecraft gathered radar data revealing that the small liquid lakes in Titan's northern hemisphere...
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Curiosity Tastes First Sample in 'Clay-Bearing nit'
Scientists working with NASA's Curiosity Mars rover have been excited to explore a region called "the clay-bearing unit" since before the spacecraft launched.
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Europa Clipper High-Gain Antenna ndergoes Testing
It probably goes without saying, but this isn't your everyday satellite dish. In fact, it's not a satellite dish at all.
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Asteroids, Hydrogen Make Great Recipe for Life on Mars
A new study reveals asteroid impacts on ancient Mars could have produced key ingredients for life if the Martian atmosphere was rich in hydrogen.
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A Prehistoric Puzzle in the Kuiper Belt
The farthest object ever explored is slowly revealing its secrets, as scientists piece together the puzzles of Ultima Thule—the Kuiper Belt object NASA's New Horizons...
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NASA Mission Reveals Asteroid Has Big Surprises
A NASA spacecraft that will return a sample of a near-Earth asteroid named Bennu to Earth in 2023 made the first-ever close-up observations of particle plumes erupting...
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Opportunity's Parting Shot Was a Beautiful Panorama
Over 29 days last spring, NASA's Mars Exploration Rover Opportunity documented this 360-degree panorama from multiple images taken at what would become its final...
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Galactic Wind Provides Clues to Evolution of Galaxies
The Cigar Galaxy (also known as M82) is famous for its extraordinary speed in making new stars, with stars being born 10 times faster than in the Milky Way.
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Mars InSight Lander's 'Mole' Pauses Digging
NASA's Mars InSight lander has a probe designed to dig up to 16 feet (5 meters) below the surface and measure heat coming from inside the planet.
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NASA Study Reproduces Origins of Life on Ocean Floor
Scientists have reproduced in the lab how the ingredients for life could have formed deep in the ocean 4 billion years ago. The results of the new study offer clues...
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New Horizons Spacecraft Returns Its Sharpest Views of ltima Thule
The mission team called it a "stretch goal—just before closest approach, precisely pointing the cameras on NASA's New Horizons spacecraft to snap the sharpest possible...
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InSight Is the Newest Mars Weather Service
No matter how cold your winter has been, it's probably not as chilly as Mars. Check for yourself: Starting today, the public can get a daily weather report from...
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NASA Selects New Mission to Explore Origins of niverse
NASA has selected a new space mission that will help astronomers understand both how our universe evolved and how common are the ingredients for life in our galaxy's...
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Six Things to Know About NASA's Opportunity Mars Rover
After 15 years, the mission of NASA's Opportunity rover has come to an end, but its successes on Mars have earned it a spot in the robot hall of fame. Here's what...
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NASA's Opportunity Rover Mission on Mars Comes to End
One of the most successful and enduring feats of interplanetary exploration, NASA's Opportunity rover mission is at an end after almost 15 years exploring the surface...
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New Horizons' Evocative Farewell Glance at ltima Thule
An evocative new image sequence from NASA's New Horizons spacecraft offers a departing view of the Kuiper Belt object (KBO) nicknamed Ultima Thule—the target of...
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360 Video: Curiosity Rover Departs Vera Rubin Ridge
After exploring Mars' Vera Rubin Ridge for more than a year, NASA's Curiosity rover recently moved on. But a new 360-video lets the public visit Curiosity's final...
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Rover Team Beaming New Commands to Opportunity on Mars
Engineers at NASA's Jet Propulsion Laboratory in Pasadena, California, have begun transmitting a new set of commands to the Opportunity rover in an attempt to compel...
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NASA's InSight Places First Instrument on Mars
NASA's InSight lander has deployed its first instrument onto the surface of Mars, completing a major mission milestone. New images from the lander show the seismometer...
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