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This handout artist conception provided by NASA depicts multiple-transiting planet systems, which are stars with more than one planet. The planets eclipse or transit their host star from the vantage point of the observer. This angle is called edge-on. Our galaxy is looking far more crowded as NASA Wednesday confirmed a bonanza of 715 newly discovered planets circling stars other than our sun. Four of those new planets are in the habitable zones where it is not too hot or not cold. NASA’s Kepler planet-hunting telescope nearly doubled the number of planets scientists have discovered in the galaxy, pushing the figure to about 1,700. Twenty years ago, astronomers had not found any planets outside our solar system. (AP Photo/NASA)

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The biggest villains in sports

Ray Rice is just the latest famous athlete to draw the ire of the American public. Sports stars haven’t always acted as role models — both on and off the field.