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San Francisco, 6:59 PM
Wed Dec 23
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A New Look At Our Gamma Universe
Here's what the universe would look like if your eyes could see gamma rays. The Gamma-Ray Large Area Space Telescope (GLAST) showed off its abilities this week by taking this "full sky" gamma image in just 95 hours of observation time. NASA's new gamma telescope is ready to find all sorts of cool, exotic cosmic objects. More »