Sky scans for aliens taking a new tack - CBS News
URL: http://www.cbsnews.com/8301-205_162-57356997/sky-scans-for-aliens-taking-a-new-tack/
Submitted: Wed Jan 11 2012
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Part of the Alien Telescope Array that was used by the SETI Project. (Daniel Terdiman/CNET News) Until recently, astronomers searching for signals from intelligent aliens have had to scan the heavens blindly. But now that's starting to change, ...