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Alien Exoplanet

Planet Hunters Discover Dozens Of New Alien Worlds

Posted 08.21.2012 | Science

By: Charles Q. Choi Published: 08/20/2012 09:17 PM EDT on Astronomers have discovered 41 new alien planets in one sweep by analyzing h...

Alien-Hunting Astronomers Close In On 'Goldilocks Planet'

Posted 04.04.2012 | Science

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