From the BBC Science column - Astronomers have found what looked like a three-planet system 42 light-years away is in fact a set of six planets - one a "super-Earth" in the habitable zone. Given the finding trend - this is going to be an increasing occurance. Its going to be interesting over the next decade as we strt being able to use the space based telecopes to assess composition and longer term perhaps atmospheric changes. Awesome. Click on the image or title to learn more.