NASA scientists found faint signatures of water in the atmospheres of five distant planets orbiting three different stars. All five planets appear to be hazy. This illustration shows a star's light
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NASA scientists found faint signatures of water in the atmospheres of five distant planets orbiting three different stars. All five planets appear to be hazy. This illustration shows a star's light illuminating the atmosphere of a planet.
Image Credit: 
NASA's Goddard Space Flight Center
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Yahoo News | Photo By NASA's Goddard Space Flight Center
Wed, Dec 4, 2013 11:00 AM EST