After years of research,an international team of scientists claim they have found a world beyond Earth that might be able to support life.The planet,called Gliese 581g , is near the middle of the "habitable zone" of its parent star. That means it is just the right distance and temperrature - not too not , and not too cold - for liquid water to remain on its surface ... And where you have liquid water,you have the possibility of life.