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Extending the Habitable Zone for Red Dwarf StarsMoffett Field CA (SPX) Feb 24, 2012 Stars known as red dwarfs might have larger habitable zones friendly to 'life as we know it' than once thought, researchers say. Red dwarfs, also known as M stars, are dim compared to stars like our sun and just 10 to 20 percent as massive. They make up roughly three-quarters of the stars in the galaxy, and recently scientists found red dwarfs are far more common than before thought, making up at least 80 percent of the total number of stars. The fact that red dwarfs are so very common has m ... read more |
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 Earth siblings can be different! The study of the photospheric stellar abundances of the planet-host stars is the key to understanding how protoplanets form, as well as which protoplanetary clouds evolve planets and which do not. ... more | .. |
  The Fireballs of February In the middle of the night on February 13th, something disturbed the animal population of rural Portal, Georgia. Cows started mooing anxiously and local dogs howled at the sky. The cause of the comm ... more | .. |
  THEMIS Celebrates Five Years of Watching Aurora and Space Weather People still talk about the launch. It was the first - and so far, only - time NASA has launched five satellites at one time. Carefully balanced inside a Delta II rocket, the five THEMIS (short for ... more | .. |
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 UNH scientists launch NASA rocket into Aurora With the full sky shimmering in green aurora, Saturday night (Feb. 18, 2012) a team of scientists, including space physicist Marc Lessard and graduate students from the University of New Hampshire's ... more | .. |
  Fastest wind from stellar mass black hole discovered The fastest wind ever discovered blowing off a disk around a stellar-mass black hole has been observed by a team of astronomers that includes a University of Michigan doctoral student. Using N ... more | .. |
  Rare Earth element found far, far away Nearly 13.7 billion years ago, the universe was made of only hydrogen, helium and traces of lithium - byproducts of the Big Bang. Some 300 million years later, the very first stars emerged, creating ... more | .. |
  The Many Moods of Titan A set of recent papers, many of which draw on data from NASA's Cassini spacecraft, reveal new details in the emerging picture of how Saturn's moon Titan shifts with the seasons and even throughout t ... more |
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China, India should work towards 'win-win' cooperation: Chinese FM
US delays Patriot arms deliveries to Switzerland in switch to Ukraine
US 'moving at haste' to get Ukraine weapons: envoy | .. |
 Searching for life in the depths of Enceladus Is there life under the icy crust of Enceladus? The Cassini spacecraft has confirmed the existence of active ice-spewing fissures on the surface of Enceladus. Giant jets of water ice are shot into s ... more | .. |
  SD-built camera spots tiny shifts on moon The Lunar Reconnaissance Orbiter (LRO) spacecraft has found evidence that areas of the moon's surface stretched some within the past 50 million years, creating tiny valleys. The discovery was ... more | .. |
 Star Cluster Surrounds Wayward Black Hole in Cannibal Galaxy Astronomers using NASA's Hubble Space Telescope may have found evidence for a cluster of young, blue stars encircling one of the first intermediate-mass black holes ever discovered. Astronomers beli ... more | .. |
 Gamma-ray bursts' highest power side unveiled by Fermi telescope Detectable for only a few seconds but possessing enormous energy, gamma-ray bursts are difficult to capture because their energy does not penetrate the Earth's atmosphere. Now, thanks to an orbiting ... more |
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 Plasmas Torn Apart January saw the biggest solar storm since 2005, generating some of the most dazzling northern lights in recent memory. The source of that storm-and others like it-was the sun's magnetic field, ... more | .. |
 Hubble Reveals a New Class of Extrasolar Planet Observations by the NASA/ESA Hubble Space Telescope have come up with a new class of planet, a waterworld enshrouded by a thick, steamy atmosphere. It's smaller than Uranus but larger than Earth. ... more | .. |
NASA's Chandra Finds Fastest Wind From Stellar-Mass Black Hole Astronomers using NASA's Chandra X-ray Observatory have clocked the fastest wind yet discovered blowing off a disk around a stellar-mass black hole. This result has important implications for unders ... more | .. |
 US scientists discover new 'waterworld' planet An astronaut attempting to visit recently discovered planet GJ1214b would land in hot water - literally, US scientists say. ... more |
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New deep sea mining rules lack consensus despite US pressure
Lightning strikes kill 33 people in eastern India
From Antarctica to Brussels, hunting climate clues in old ice | .. |
 Globular star clusters: The survivors of a massacre 13 billion years ago Our Milky Way galaxy is surrounded by some 200 compact groups of stars, containing up to a million stars each. At 13 billion years of age, these globular clusters are almost as old as the universe i ... more | .. |
 X-rays illuminate the interior of the Moon Contrary to Earth, our Moon has no active volcanoes, and the traces of its past volcanic activity date from billions of years ago. This is surprising, because recent Moonquake data suggest that ther ... more | .. |
 Back to the Moon A Modern Redux The moon is again in the focus of world space exploration. Recently water was discovered on the moon - something scientists did not expect to find. This could lead to the establishment of lunar base ... more | .. |
  Paving the way to Canada's next big industry We are on the cusp of a new information revolution - a quantum leap in technology - and the Institute for Quantum Computing (IQC) at the University of Waterloo is leading the way. With the wor ... more |
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 Rules patchwork 'threatens cloud computing growth' A global patchwork of conflicting laws and regulations could hobble the growth of the cloud computing market, a study released Wednesday said. ... more | .. |
 Google Algorithm Helps Drive Computational Chemistry With moleculaRnetworks The technology that Google uses to analyze trillions of Web pages is being brought to bear on the way molecules are shaped and organized. Aurora Clark, an associate professor of chemistry at Washing ... more | .. |
 APEX Turns its Eye to Dark Clouds in Taurus A new image from the APEX (Atacama Pathfinder Experiment) telescope in Chile shows a sinuous filament of cosmic dust more than ten light-years long. In it, newborn stars are hidden, and dense clouds ... more | .. |
 A Sheep in Wolf-Rayet's Clothing It's well known that the universe is changeable: even the stars that appear static and predictable every night are subject to change. This image from the NASA Hubble Space Telescope shows planetary ... more |
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One billion Africans being harmed by cooking pollution
US reaches civil nuclear cooperation accord with Bahrain
American firms flag hit from US export controls targeting China | .. |
 Scattered Light Could Reveal Alien Atmospheres The light scattered off distant worlds could help reveal details about their atmospheres that no other method could uncover, scientists find. Nearly all the information astronomers have of the atmos ... more | .. |
 NASA Spacecraft Reveals Recent Geological Activity on the Moon New images from NASA's Lunar Reconnaissance Orbiter (LRO) spacecraft show the moon's crust is being stretched, forming minute valleys in a few small areas on the lunar surface. Scientists propose th ... more | .. |
 Astronomers Watch Delayed Broadcast of a Powerful Stellar Eruption Astronomers are watching a delayed broadcast of a spectacular outburst from the unstable, behemoth double-star system Eta Carinae, an event initially seen on Earth nearly 170 years ago. Dubbed ... more | .. |
 The star factory: observing Arp 220 The galaxy Arp 220 is home to several giant star clusters-about 10 million solar masses-that are twice as massive as any comparable star cluster in the Milky Way Galaxy. McMaster University's ... more |
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 Astronomers Watch Instant Replay of Powerful Stellar Eruption Astronomers are watching the astronomical equivalent of an instant replay of a spectacular outburst from the unstable, behemoth double-star system Eta Carinae, which was initially seen on Earth near ... more | .. |
  Microbial oasis discovered beneath the Atacama Desert Two metres below the surface of the Atacama Desert there is an 'oasis' of microorganisms. Researchers from the Center of Astrobiology (Spain) and the Catholic University of the North in Chile have f ... more | .. |
 The quest for sugars involved in origin of life Sugars give rise to enormous biochemical interest given the importance and diversity of the functions they carry out: they act as an energy storage system and serve as fuel for a number of biologica ... more | .. |
 Searching for Planets in Clouds of Dust A UA astronomy research team was awarded a $600,000 grant for technology development under NASA's Explorer mission program. The mission would send a space telescope high above Earth's surface to wat ... more |
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