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Alien Earth

Earth's 'Twin' Could Be Discovered Next Year, Astronomer Predicts

Posted 12.29.2012 | Science

By: Mike Wall Published: 12/27/2012 12:08 PM EST on SPACE.com The first truly Earth-like alien planet is likely to be spotted next year, an epic...

Alien-Hunting Astronomers Close In On 'Goldilocks Planet'

Posted 04.04.2012 | Science

By: SPACE.com Staff Published: 04/04/2012 07:44 AM EDT on SPACE.com The first true "alien Earth" will likely be discovered in the next...