NASA's Kepler telescope and the quest for life out there

The question "Is anybody out there?" grows more tantalizing with the discovery of each new far-off planet. CBS Sunday Morning talks to scientists searching for clues. (Credit: NASA/JPL-Caltech/T. Pyle) (CBS News) The question "Is anybody out there?" grows more tantalizing with the discovery of each new far-off planet.

crawled from : Cnet