A distant super-Earth named "55 Cancri e" is wetter and weirder than astronomers thought possible. The discovery has researchers re-thinking the nature of alien worlds.
FULL STORY at http://science.nasa.gov/science-news/science-at-nasa/2012/13jan_rethink/
A video version of this story is available at http://www.youtube.com/watch?v=H_CZCmJ2om0
