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Forget Planet X New Technique Could Pinpoint Galaxy XSeattle WA (SPX) Jan 17, 2011 Planet X, an often-sought 10th planet, is so far a no-show, but Sukanya Chakrabarti has high hopes for finding what might be called Galaxy X - a dwarf galaxy that she predicts orbits our Milky Way Galaxy. Many large galaxies, such as the Milky Way, are thought to have lots of satellite galaxies too dim to see. They are dominated by "dark matter," which astronomers say makes up 85 percent of all matter in the universe but so far remains undetected. Chakrabarti, a post-doctoral fellow and theo ... read more |
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Space Force taps five firms to develop secure global tactical satcom solutions
SES Secures 5 Year Army Contract for Global Tactical Satellite Communications
How AI and Data Analytics Are Transforming User Experience in Online Platforms | .. |
  Planck Team Releases Extensive Compact Source Catalogue The Planck Collaboration presented the first science results to emerge from the mission, covering compact and diffuse foreground emission sources, at a conference held from 10 to 14 January 2011 in ... more | .. |
 Finding High-Energy Surprises In Crab Nebula The combined data from several NASA satellites has astonished astronomers by revealing unexpected changes in X-ray emission from the Crab Nebula, once thought to be the steadiest high-energy source ... more | .. |
  Chandra Images Torrent Of Star Formation A new Chandra X-ray Observatory image of Messier 82, or M82, shows the result of star formation on overdrive. M82 is located about 12 million light-years from Earth and is the nearest place to us wh ... more | .. |
 Astronomers Map Dark Matter In Massive Galaxies A team of astronomers led by Dr. David Pooley of Eureka Scientific has made an important determination of the amount of dark matter in massive galaxies using NASA's Chandra X-ray Observatory, provid ... more |
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 Heaviest Known Black Hole In Our Cosmic Neighborhood Astronomers led by Karl Gebhardt of The University of Texas at Austin have measured the most massive known black hole in our cosmic neighborhood by combining data from a giant telescope in Hawai'i a ... more | .. |
 Astronomers Release The Largest Color Image Of The Sky Ever Made The Sloan Digital Sky Survey-III (SDSS-III) is releasing the largest digital color image of the sky ever made, and it's free to all. The image has been put together over the last decade from million ... more | .. |
 Taking The Pulse Of A Black Hole System Using two NASA X-ray satellites, astronomers have discovered what drives the "heartbeats" seen in the light from an unusual black hole system. These results give new insight into the ways that black ... more | .. |
 Reverence For The Heavens Our Sun is just one small point of light in the swirl of suns that shape the disc of the Milky Way. The galaxy's hundreds of billions of stars are strewn so widely apart, it would take a spaceship ... more |
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 Solar energy quotes and Solar energy solutions | .. |
 SOFIA Opens New Window On Star Formation In Orion A mid-infrared mosaic image from the SOFIA airborne observatory offers new information about processes of star formation in and around the nebula Messier 42, in the constellation Orion. The im ... more | .. |
 The Two-Faced Whirlpool Galaxy These images by NASA's Hubble Space Telescope show off two dramatically different face-on views of the spiral galaxy M51, dubbed the Whirlpool Galaxy. The image at left, taken in visible light ... more | .. |
 Most Distant Galaxy Cluster Identified Astronomers have uncovered a burgeoning galactic metropolis, the most distant known in the early universe. This ancient collection of galaxies presumably grew into a modern galaxy cluster similar to ... more | .. |
Planck's New View Of The Cosmic Theatre The first scientific results from ESA's Planck mission were released at a press briefing in Paris. The findings focus on the coldest objects in the Universe, from within our Galaxy to the distant re ... more |
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  New Insights Into Sun's Photosphere NJIT Distinguished Professor Philip R. Goode and the research team at Big Bear Solar Observatory (BBSO) have reported new insights into the small-scale dynamics of the Sun's photosphere. The o ... more | .. |
 Astronomers Discover Close-Knit Pairs Of Massive Black Holes Astronomers at the California Institute of Technology (Caltech), University of Illinois at Urbana-Champaign (UIUC), and University of Hawaii (UH) have discovered 16 close-knit pairs of supermassive ... more | .. |
High-Energy Surprises In Constant Crab Nebula The combined data from several NASA satellites has astonished astronomers by revealing unexpected changes in X-ray emission from the Crab Nebula, once thought to be the steadiest high-energy source ... more | .. |
  Gravity Lensing Brightens Distant Galaxies Astronomers who survey galaxies in the distant universe are getting some unexpected help from gravity, according to a new study. In a presentation at the American Astronomical Society meeting ... more |
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 Toronto Astronomers Share In Planck's Treasure Trove Of Science University of Toronto astronomers are in Paris as part of an international conference announcing the first scientific results of the Plank space telescope mission. Launched in May, 2009, the t ... more | .. |
  Cassini To Probe Rhea For Clues To Saturn Rings Saturn's icy moon Rhea might seem a strange place to look for clues to understanding the vast majestic rings encircling Saturn. But that's what NASA's Cassini spacecraft plans to do on its next flyb ... more | .. |
 Sun measurements will help climate study Scientists say new, more accurate measurements of the amount of energy the sun delivers to Earth will advance our understanding of global climate change. ... more | .. |
 Cosmology Standard Candle Not So Standard After All Astronomers have turned up the first direct proof that "standard candles" used to illuminate the size of the universe, termed Cepheids, shrink in mass, making them not quite as standard as once thou ... more |
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  Planet Affects A Star's Spin The discovery of a hot Jupiter exoplanet that transfers orbital momentum to its host star may hold the key to a clearer understanding of the evolution of common planetary systems, according to findi ... more | .. |
  NASA Radar Reveals Features on Asteroid Radar imaging at NASA's Goldstone Solar System Radar in the California desert on Dec. 11 and 12, 2010, revealed defining characteristics of recently discovered asteroid 2010 JL33. The images h ... more | .. |
 Planck Mission Peels Back Layers Of The Universe The Planck mission released a new data catalogue Tuesday from initial maps of the entire sky. The catalogue includes thousands of never-before-seen dusty cocoons where stars are forming, and some of ... more | .. |
 In Distant Galaxies, New Clues To Century-Old Molecule Mystery In a study that pushes the limits of observations currently possible from Earth, a team of NASA and European scientists recorded the "fingerprints" of mystery molecules in two distant galaxies, Andr ... more |
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