Mars

Life on Mars the Big News from Curiosity?

Ziggy is that you?

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Dramatic off-the-cuff remarks from NASA's John Grotzinger—the top scientist investigating the rover's findings—have stirred speculation the adventurous hi-tech robot has made a big discovery.  

"This data is going to be one for the history books," Grotzinger told a National Public Radio reporter. "It's looking really good."