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![]() Washington (UPI) Dec 29, 2010 Thousands of pieces of space junk in Earth orbit now rival weapons as a threat to the future peaceful use of space, a U.S. researcher says. A report released by the Space Security Index, an international research consortium on space security issues, portrays space debris as a primary issue, a determination echoed by the U.S. national space policy unveiled by President Obama in June, SPACE.com reported. Hundreds of thousands of pieces of space junk, including broken satellites, discarded ... read more |
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![]() SOHO Spots 2000th Comet As people on Earth celebrate the holidays and prepare to ring in the New Year, an ESA/NASA spacecraft has quietly reached its own milestone: on December 26, the Solar and Heliospheric Observatory (S ... more | .. |
![]() When the Black Hole Was Born Most galaxies in the universe, including our own Milky Way, harbor super-massive black holes varying in mass from about one million to about 10 billion times the size of our sun. To find them, ... more | .. |
![]() Cassini Marks Holidays With Dramatic Views Of Rhea Newly released for the holidays, images of Saturn's second largest moon Rhea obtained by NASA's Cassini spacecraft show dramatic views of fractures cutting through craters on the moon's surface, rev ... more | .. |
![]() First Super-Earth Atmosphere Analyzed The atmosphere around a super-Earth exoplanet has been analyzed for the first time by an international team of astronomers using ESO's Very Large Telescope. The planet, which is known as GJ 12 ... more |
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![]() Italy to build accelerator with U.S. parts Italy says it plans to build a $525 million particle accelerator using parts from a defunct American atom smasher. ... more | .. |
![]() NASA's LRO Creating Unprecedented Topographic Map Of Moon NASA's Lunar Reconnaissance Orbiter is allowing researchers to create the most precise and complete map to date of the moon's complex, heavily cratered landscape. "This dataset is being used t ... more | .. |
![]() Apollo 8: Christmas At The Moon Christmas Eve, 1968. As one of the most turbulent, tragic years in American history drew to a close, millions around the world were watching and listening as the Apollo 8 astronauts - Frank Borman, ... more | .. |
![]() DLR Researchers Compile Atlas Of Saturn's Moon Rhea, An Icy Alien World Researchers at the German Aerospace Center have compiled an atlas of Saturn's second largest moon, Rhea, which has been published by NASA. The atlas includes a number of high-resolution images and a ... more |
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![]() ![]() Solar energy quotes and Solar energy solutions | .. |
![]() NASA-NSF Scientific Balloon Launches From Antarctica NASA and the National Science Foundation launched a scientific balloon on Monday, Dec. 20, to study the effects of cosmic rays on Earth. It was the first of five scientific balloons scheduled to lau ... more | .. |
![]() NASA Awards First Half-Million Order In Lunar Data Contract NASA has awarded the initial half-million-dollar task order from a $10 million NASA contract to Astrobotic Technology for a robotic expedition to the Moon. "The amazingly short turnaround betw ... more | .. |
![]() Motorola Mobility buys cloud storage firm Zecter Motorola Mobility said Wednesday that it has acquired Zecter, a startup that provides storage and streaming of digital media over the Internet. ... more | .. |
![]() The Universe's Most Massive Stars Can Form In Near Isolation New observations by University of Michigan astronomers add weight to the theory that the most massive stars in the universe could form essentially anywhere, including in near isolation; they don't n ... more |
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![]() How Often Do Giant Black Holes Become Hyperactive A new study from NASA's Chandra X-ray Observatory tells scientists how often the biggest black holes have been active over the last few billion years. The object could help scientists better underst ... more | .. |
![]() NASA Discovers Asteroid Delivered Assortment Of Meteorites An international team of scientists studying remnants of an asteroid that crashed into the Nubian Desert in October 2008 discovered it contained at least 10 different types of meteorites. Some of th ... more | .. |
![]() Asteroid's Coat Of Many Colors An international team of scientists studying remnants of an asteroid that crashed into the Nubian Desert in October 2008 discovered it contained at least 10 different types of meteorites. Some of th ... more | .. |
![]() Citizen Scientists Join Search For Earth-Like Planets Web users around the globe will be able to help professional astronomers in their search for Earth-like planets thanks to a new online citizen science project called Planet Hunters. Planet Hun ... more |
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![]() Lunar eclipse makes memorable solstice Skygazers with a clear view in North America and Europe were greeted with a celestial treat early Tuesday, as a unique total lunar eclipse turned the Moon pink, coppery or even a blood red. ... more | .. |
![]() Voyager Crosses Point Of Solar Stillness The 33-year odyssey of NASA's Voyager 1 spacecraft has reached a distant point at the edge of our solar system where there is no outward motion of solar wind. Now hurtling toward interstellar ... more | .. |
![]() Total Lunar Eclipse: 'Up All Night' With NASA The December holiday sky show doesn't stop with the Geminid meteor shower - this year, the moon is also bringing a holiday gift. In the very early morning of December 21, or late night of December 2 ... more | .. |
![]() A Busy Day On The Celestial Calendar With frigid temperatures already blanketing much of the United States, the arrival of the winter solstice on December 21 may not be an occasion many people feel like celebrating. But a dazzling tota ... more |
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![]() Solstice Lunar Eclipse Everyone knows that "the moon on the breast of new-fallen snow gives the luster of mid-day to objects below." That is, except during a lunar eclipse. The luster will be a bit "off" on Dec. 21 ... more | .. |
![]() Hubble Supernova Bubble Resembles Holiday Ornament A delicate sphere of gas, photographed by NASA's Hubble Space Telescope, floats serenely in the depths of space. The pristine shell, or bubble, is the result of gas that is being shocked by the expa ... more | .. |
![]() Hot Plasma Explosions Inflate Saturn's Magnetic Field A new analysis based on data from NASA's Cassini spacecraft finds a causal link between mysterious, periodic signals from Saturn's magnetic field and explosions of hot ionized gas, known as plasma, ... more | .. |
![]() Meteorite Just One Piece Of An Unknown Celestial Body Scientists from all over the world are taking a second, more expansive, look at the car-sized asteroid that exploded over Sudan's Nubian Desert in 2008. Initial research was focused on classifying t ... more |
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