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June 23, 2015

Astronomers create array of Earth-like planet models
Ithaca NY (SPX) Jun 22, 2015
To sort out the biological intricacies of Earth-like planets, astronomers have developed computer models that examine how ultraviolet radiation from other planets' nearby suns may affect those worlds, according to new research published June 10 in Astrophysical Journal. "Depending on the intensity, ultraviolet radiation can be both useful and harmful to the origin of life," says Lisa Kaltenegger, Cornell associate professor of astronomy and the director of Cornell's new Carl Sagan Institute: Pale ... read more

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Titan's atmosphere even more Earth-like than previously thought Scientists at UCL have observed how a widespread polar wind is driving gas from the atmosphere of Saturn's moon Titan. The team analysed data gathered over seven years by the international Cassini p ... more		The mass of the Mars-sized exoplanet, Kepler-138b A team of astronomers has measured the mass and size of the smallest exoplanet yet, a Mars-sized planet orbiting a red dwarf star about 200 light years from our solar system. The team, which include ... more		Scientists find methane in Mars meteorites An international team of researchers has discovered traces of methane in Martian meteorites, a possible clue in the search for life on the Red Planet. The researchers examined samples from six ... more
				Dissolving Titan Saturn's moon Titan is home to seas and lakes filled with liquid hydrocarbons, but what makes the depressions they lie in? A new study suggests that the moon's surface dissolves in a similar process ... more		Moon engulfed in permanent, lopsided dust cloud The moon is engulfed in a permanent but lopsided dust cloud that increases in density when annual events like the Geminids spew shooting stars, according to a new study led by University of Colorado ... more

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Small thunderstorms may add up to massive cyclones on Saturn For the last decade, astronomers have observed curious "hotspots" on Saturn's poles. In 2008, NASA's Cassini spacecraft beamed back close-up images of these hotspots, revealing them to be immense cy ... more		Saturn's Invisible Ring is Much Larger Than Scientists First Thought Scientists have discovered that Saturn's Phoebe ring - the largest planetary ring known to mankind - is even larger than they once suspected, although they still can't see it with their own eyes. ... more		Russia launches dozens of drones as Ukraine claims 'important success' Russian jets violate Estonian air space in 'brazen intrusion' U.S. defense in free fall		Planarian regeneration model discovered by artificial intelligence An artificial intelligence system has for the first time reverse-engineered the regeneration mechanism of planaria--the small worms whose extraordinary power to regrow body parts has made them a res ... more
				Robot border guards among new airport tech at Paris Air Show New airport technologies unveiled at the Paris Air Show this week promise robots replacing immigration officers and much faster identification of criminals through their biometric data. ... more		NASA Signs Agreements to Advance Agency's Journey to Mars NASA Administrator Charles Bolden signed agreements with two European partners to advance Mars exploration and our journey to the Red Planet during meetings Tuesday at the Paris Air Show. Bolden and ... more

Army Network Modernization 2015 - Washington DC June 23-25

New study favors cold, icy early Mars The high seas of Mars may never have existed, according to a new study that looks at two opposite climate scenarios of early Mars and suggests that a cold and icy planet billions of years ago better ... more		Scientists find methane in Mars meteorites An international team of researchers has discovered traces of methane in Martian meteorites, a possible clue in the search for life on the Red Planet. The researchers examined samples from six meteo ... more		Fossil fuels harm health from 'cradle to grave': report Trash, mulch and security: All jobs for troops in Washington Rising oceans to threaten 1.5 million Australians by 2050: report		Japan's humanoid robot 'Pepper' set to hit stores Japan's SoftBank said Thursday that its chatty humanoid robot Pepper would go on sale this weekend, as it announced a deal with China's biggest e-commerce website Alibaba and a Taiwanese manufacturer to work on robotics technology. ... more
UCLA-led NASA mission provides closest ever look at dwarf planet Ceres A NASA mission led by UCLA professor Christopher Russell has released new images of the dwarf planet Ceres, the largest asteroid between Mars and Jupiter. The photos were produced by the spacecraft ... more		One Month from Pluto Now within one month of the historic Pluto flyby, NASA's New Horizons team has executed a small but important course correction for the spacecraft, completed updated analyses of possible hazards in ... more		Red Planet Rising Fresh off successfully retrieving samples from an asteroid in 2011, Japan's space agency, JAXA, has just unveiled an even loftier goal: to land a probe on one of Mars' two moons. It would be a major ... more		Saturn Spacecraft to Buzz Icy Moon Dione June 16 NASA's Cassini spacecraft will make a close flyby of Saturn's moon Dione on June 16, coming within 321 miles (516 kilometers) of the moon's surface. The spacecraft will make its closest approach to ... more

	Helium-Shrouded Planets May Be Common in Our Galaxy They wouldn't float like balloons or give you the chance to talk in high, squeaky voices, but planets with helium skies may constitute an exotic planetary class in our Milky Way galaxy. Researchers ... more		Asteroid Icarus to Make Distant Pass Tuesday Asteroid Icarus will safely pass by Earth at more than 21 times the distance of Earth to the moon on June 16. To put it another way, Icarus, one of the first near-Earth asteroids ever discover ... more

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Different Faces of Pluto Emerging in New Images from New Horizons		First US deep space weather satellite reaches final orbit		RoboSimian Drives, Walks and Drills in Robotics Finals		China launches space junk monitoring center		Robot eyes will benefit from insect vision
Japanese space agency plans to get samples from Martian moon		Hubble detects stratosphere-like layer around exoplanet		Bright Spots Shine in Newest Dawn Ceres Images		Martian glass: Window into possible past life?		Work-experience schoolboy discovers a new planet

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Hubble finds Pluto's moons tumbling in absolute chaos

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