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Gliese 581g

New Study Supports Existence Of Habitable Alien World

Posted 07.25.2012 | Science

By: Mike Wall Published: 07/23/2012 04:08 PM EDT on Nearly two years after spotting Gliese 581g, the celebrated "first potentially habit...

Bye Bye to a Lovely Planet

Seth Shostak | Posted 05.25.2011 | Technology
Seth Shostak

A new analysis suggests Gliese 581g, the first world found in deep space that might sport an environment comparable to our own, is an apparition -- a planet conjured into existence by other researchers' faulty interpretation of noisy data.