Technology_Internet

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In this Thursday, June 6, 2013, file photo, a sign stands outside the National Security Administration (NSA) campus in Fort Meade, Md. (AP Photo/Patrick Semansky, File)

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Tabby Noorbakhsh, a model, sits in a chair as a subject for visitors to look at, at the 2013 Government Video Expo held at the Walter E. Washington Convention Center, in Washington, DC., Wednesday, December 4, 2013. (Andrew S Geraci/The Washington Times)

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Comet ISON (left) approaches the sun on Monday, Nov. 25, 2013, in this frame grab taken from enhanced video made by NASA's STEREO-A spacecraft. (AP Photo/NASA)

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** FILE ** This artist's conception depicts the Kepler-10 star system, where Kepler has discovered two planets. Kepler-10b (the dark spot in front of the yellow star) is the smallest planet outside our solar system. Kepler-10c, the larger planet to the left is much bigger. Both planets would be blistering hot worlds (Credit: NASA/Ames/JPL-Caltech)

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Kepler-22b This artist's conception illustrates Kepler-22b, a planet known to comfortably circle in the habitable zone of a sun-like star Credit: NASA/Ames/JPL-Caltech