Awesome, we just need to find a way to find exoplanet's without detecting micro changes in their nuclear powered stars where results are still debatable.
http://news.nationalgeographic.com/news/2014/07/140703-space-planet-gliese-starspot-astronomy-science/One of the Most Earthlike Planets Ever Found May Not Exist
What was thought to be a planet in the "Goldilocks Zone" of its star may have just been starspots.
Most exoplanets are too close to their stars to be seen directly with telescopes, so astronomers find them with indirect clues. In the case of Gliese 581g, they watched for subtle wobbles caused by the gravity of an orbiting planet tugging back and forth on the star in a regular pattern.
But even at the time, other astronomers questioned whether Gliese 581g was really there. A star's wobbles are measured by looking at its spectrum—its light, smeared out to form a sort of rainbow. The wobbles are so tiny, however, that it takes some statistical analysis to find a back-and-forth pattern.
Critics such as exoplanet expert Eric Ford, then at the University of Florida and now at Penn State, said that Butler's and Vogt's analysis was unconvincing, arguing that the pattern wasn't even clearly there.