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

The question "Is anybody &#111;&#117;&#116; there?" grows &#109;&#111;&#114;&#101; tantalizing &#119;&#105;&#116;&#104; &#116;&#104;&#101; discovery &#111;&#102; &#101;&#097;&#099;&#104; &#110;&#101;&#119; far-off planet. CBS Sunday Morning talks &#116;&#111; scientists searching &#102;&#111;&#114; clues. <a

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