Penny for your thoughts?

Read this,(http://www.csmonitor.com/Science/2010/1013/Gliese-581g-Goldilocks-planet-might-not-exist-after-all), and tell me what you guys think. As Christians, a discovery like this would be a big blow to making our case valid. Although, I may just not know enough. That's why I want others to help me out. Lets here what you guys have to say.