Link to the NASA the article is here:
http://www.nasa.gov/mission_pages/kepler/news/new_planetary_system.html
I would have thought that a system like this consisting of relatively large planets orbiting close to each-other would be somewhat unstable, but apparently these planets are not as dense as their sizes suggest.
In addition, NASA has also stated that Kepler has found over 1200 potential exoplanet candidates in this article (http://www.nasa.gov/mission_pages/kepler/news/kepler_data_release.html) as well as their press conference today on NASA TV (So glad I have that channel!
![Very Happy :D](./images/smilies/icon_biggrin.gif)
With this new data, just imagine how many planets must exist in our galaxy alone!
A very exciting discovery! I can't wait to see what Kepler will find next!