News tagged with distant galaxy

A super cluster of galaxies

(—Most galaxies lie in clusters, groupings of several to many thousands of galaxies. Our Milky Way galaxy itself is a member of the "Local Group," a band of about fifty galaxies whose other large member is the ...

dateAug 28, 2012 in Astronomy
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The cosmic infrared background

( -- The cosmic infrared background is the collective infrared radiation emitted by cosmic sources throughout the history of the universe, including sources inaccessible to current telescopes. The latter category, ...

dateAug 13, 2012 in Astronomy
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Star's 'cry' heralds new era for testing relativity

( -- Last year, astronomers discovered a quiescent black hole in a distant galaxy that erupted after shredding and consuming a passing star. Now researchers have identified a distinctive X-ray signal observed in ...

dateAug 02, 2012 in Astronomy
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Webb telescope gets 'golden touch'

( -- NASA technology does some amazing things. Imagine taking one-tenth of an ounce of gold and spreading it so thin that it completely coats something over four feet in diameter. That's what scientists and engineers ...

dateJul 30, 2012 in Space Exploration
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