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Proof at last: Moon was created in giant smashupSt. Louis MO (SPX) Oct 18, 2012 It's a big claim, but Washington University in St. Louis planetary scientist Frederic Moynier says his group has discovered evidence that the Moon was born in a flaming blaze of glory when a body the size of Mars collided with the early Earth. The evidence might not seem all that impressive to a nonscientist: a tiny excess of a heavier variant of the element zinc in Moon rocks. But the enrichment probably arose because heavier zinc atoms condensed out of the roiling cloud of vaporized rock created ... read more |
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 Model reconciles Lunar Earth composition with giant impact theory The giant impact believed to have formed the Earth-Moon system has long been accepted as canon. However, a major challenge to the theory has been that the Earth and Moon have identical oxygen isotop ... more | .. |
  Giant impact scenario may explain the unusual moons of Saturn Among the oddities of the outer solar system are the middle-sized moons of Saturn, a half-dozen icy bodies dwarfed by Saturn's massive moon Titan. According to a new model for the origin of the Satu ... more | .. |
 Massive planetary collision may have zapped key elements from moon Fresh examinations of lunar rocks gathered by Apollo mission astronauts have yielded new insights about the moon's chemical makeup as well as clues about the giant impacts that may have shaped the e ... more | .. |
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  ISS Orbit to be Adjusted for Next Spacecraft Specialists of the Moscow Region-based Mission Control Center will on Wednesday carry out a maneuver to readjust the orbit of the International Space Station, a spokesman for the center said. ... more | .. |
  Space Launch System Providing Engine 'Brains' With an Upgrade America's next heavy-lift rocket needs a strong and reliable engine to launch humans beyond low Earth orbit. That's why engineers with NASA's Space Launch System program, managed at the Marshall Spa ... more | .. |
  Most Planetary Systems are 'Flatter than Pancakes' Our solar system looks like many others, "flatter than pancakes," report UCLA astronomers who were able to statistically determine the properties of planetary systems using the latest data from NASA ... more | .. |
  INTEGRAL celebrates a decade of discoveries ESA's INTEGRAL mission is celebrating the tenth anniversary of its launch, which took place on 17 October 2002. Over the past decade, the mission has observed the entire sky at hard X-ray and soft g ... more |
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Ukraine, US agree to terms of minerals, reconstruction deal
China says defence spending 'entirely necessary' after Putin backs mutual cuts
Rocket Lab Advances to Production Phase for Space Force's VICTUS HAZE Mission | .. |
  Jupiter: Turmoil from Below, Battering from Above Jupiter, the mythical god of sky and thunder, would certainly be pleased at all the changes afoot at his namesake planet. As the planet gets peppered continually with small space rocks, wide belts o ... more | .. |
  Keck Observations Bring Weather Of Uranus Into Sharp Focus In 1986, when Voyager swept past Uranus, the probe's portraits of the planet were "notoriously bland," disappointing scientists, yielding few new details of the planet and its atmosphere, and giving ... more | .. |
  Venus Caught Transiting The Sun The very rare astronomical event of Venus, the nearest planet to Earth, passing in front of the solar disk on June 5th and 6th, 2012, was captured by an international team headed by Jay Pasachoff (W ... more | .. |
 Giant smashup created the Moon, say scientists A chemical quirk found in lunar soil backs a 37-year-old theory that the Moon was born from an apocalyptic collision between Earth and a huge space rock, scientists said on Wednesday. ... more |
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 Glitch could end NASA planet search Technical problems could keep NASA's Kepler space telescope from its goal of finding Earth-sized planets in habitable zones around other stars, astronomers say. ... more | .. |
  New radiation treatment significantly increases survival rate A novel drug that mimics a naturally occurring molecule found in coffee and blueberries has been developed to treat radiation exposure. Charles R. Yates, Pharm.D., Ph.D., and colleagues Duane Miller ... more | .. |
 Boeing, AFRL Sodium Guide Star Laser Enhancing Space Situational Awareness A sodium guide star laser built by Boeing and the Air Force Research Laboratory (AFRL) began operating recently on a telescope at Kirtland Air Force Base, greatly increasing the ability of AFRL scie ... more | .. |
 The sound in Saturn's rings: RUB-Physicists explain nonlinear dust acoustic waves in dusty plasmas Dusty plasmas can be found in many places both in space and in the laboratory. Due to their special properties, dust acoustic waves can propagate inside these plasmas like sound waves in air, and ca ... more |
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The quest to extend human life is both fascinating and fraught with moral peril
'All eyes on Arctic': Canada boosts its northern force
Arctic military build-up brings foreign troops to northern Finland | .. |
 Dark Matter Filament Studied in 3D for the First Time Astronomers using the NASA/ESA Hubble Space Telescope have studied a giant filament of dark matter in 3D for the first time. Extending 60 million light-years from one of the most massive galaxy clus ... more | .. |
 Blue Origin Tests Rocket Engine Thrust Chamber NASA's Commercial Crew Program (CCP) partner Blue Origin has successfully fired the thrust chamber assembly for its new 100,000 pound thrust BE-3 liquid oxygen, liquid hydrogen rocket engine. As par ... more | .. |
 What's Baking on Titan? Radar images from NASA's Cassini spacecraft reveal some new curiosities on the surface of Saturn's mysterious moon Titan, including a nearly circular feature that resembles a giant hot cross bun and ... more | .. |
  Join Europe's space conversation Think you know how space affects you each day? You might - but you might not. Explore Down2Earth, ESA's new online challenge, and join Europe's space conversation. It's a crucial discussion and your ... more |
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 Giant Erector Set Supports Webb Telescope Test Component A new photograph taken inside the giant clean room at NASA's Goddard Space Flight Center in Greenbelt, Md., shows what looks like a giant Erector Set supporting a test component of the James Webb Sp ... more | .. |
 J-2X Engine Offers A Powerful Line Up Two J-2X engines and a power pack, developed for NASA by Pratt and Whitney Rocketdyne, sit side-by-side at John C. Stennis Space Center in Mississippi as work continues on the Space Launch System. ... more | .. |
 At Pluto, Moons and Debris May Be Hazardous to New Horizons Spacecraft During Flyby NASA's New Horizons spacecraft is now almost seven years into its 9.5-year journey across the solar system to explore Pluto and its system of moons. Just over two years from now, in January 2015, Ne ... more | .. |
 Mapping The Universe In 3-D Combining observations from Mauna Kea with data taken by telescopes in space, astronomers at the Institute for Astronomy (University of Hawaii at Manoa) and their collaborators have developed a tech ... more |
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  Tempur-Pedic Mattress Comparison & Memory Foam Mattress Review | .. |
 Space Systems Loral-Built Satellite for Echostar Delivered to Baikonur Launch Base Space Systems/Loral has announced that the EchoStar XVI satellite, designed and built for EchoStar Corporation, has arrived at the Baikonur Space Center in Kazakhstan, where it is scheduled to be la ... more | .. |
  NMSU Graduate Student Looks For Indications Of Life On Mars In Possible Trace Methane Gas An astronomy graduate student at New Mexico State University spoke Tuesday about her research studying the possible detection of methane gas on Mars at a presentation during the American Astronomica ... more | .. |
 Nearest Star Has Earth Mass Planet European astronomers have discovered a planet with about the mass of the Earth orbiting a star in the Alpha Centauri system - the nearest to Earth. It is also the lightest exoplanet ever discovered ... more | .. |
 University of Tennessee study confirms solar wind as source for moon water Three years ago University of Tennessee, Knoxville, researchers helped to discover water on the surface of the moon. Now, they are piecing together the origin of that water: solar wind. A new study ... more |
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  ISS and space flight gravity influence immune system development New research findings recently published in The FASEB Journal, show that immune system development is affected by gravity changes, as reported by researchers from the University of Lorraine and Univ ... more | .. |
 UNH scientists provide window on space radiation hazards Astrophysicists from the University of New Hampshire's Space Science Center (SSC) have created the first online system for predicting and forecasting the radiation environment in near-Earth, lunar, ... more | .. |
 X-ray Satellites Monitor the Clashing Winds of a Colossal Binary The hottest and most massive stars don't live long enough to disperse throughout the galaxy. Instead, they can be found near the clouds of gas and dust where they formed - and where they will explod ... more | .. |
  Antarctic Rift Subject of International Attention As NASA's Operation IceBridge resumed Antarctic science flights on Oct. 12, 2012, researchers worldwide had their eyes on Antarctica's Pine Island Glacier ice shelf, the site of a large rift measure ... more |
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