This image released by the European Space Agency Friday Jan. 21, 2005, is a single Huygens DISR image that shows two new features on the surface of Titan. Every new discovery makes it seem more likely... more 
This image released by the European Space Agency Friday Jan. 21, 2005, is a single Huygens DISR image that shows two new features on the surface of Titan. Every new discovery makes it seem more likely that we are not alone. The case for some kind alien life somewhere else in the universe is steadily building. In the past few days, scientists have revealed there are three times as many stars as they previously thought and that a bacteria can live on arsenic, expanding our understanding of how life can thrive under the harshest and strangest environments. Those came on the heels of the first discovery of a potentially habitable planet. less 
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Associated Press | Photo By ESA/NASA/JPL/University of Arizona
Wed, Dec 8, 2010 6:17 AM EST