Harvard-Smithsonian Center for Astrophysics statement mega-Earth announced astronomers have discovered mega-Earth Astronomers find a new type of planet: the "Mega-Earth" announced Astronomers Find a New Type of Planet: The "Mega-Earth" Astronomers Find a New Type of Planet: The "Mega-Earth" news release Harvard press release MegaEarth has been proposed mega-Earth mega-Earth announcement http://www.cfa.harvard.edu/news/2014-14 astronomers have discovered CfA Astronomers Find a New Type of Planet: The "Mega-Earth" MegaEarth CfA Press Release CfA CFA Mega-Earth Astronomers Find a New Type of Planet: The "Mega-Earth". Harvard press release mega-Earth materials Astronomers Find a New Type of Planet: The "Mega-Earth" Kepler-10 c a statement a statement materials er the press release announcing the discovery Astronomers Find a New Type of Planet: The "Mega-Earth" Astronomers Find a New Type of Planet: The "Mega-Earth" Mega-Earth Harvard-Smithsonian Center for Astrophysics www.cfa.harvard.edu mega-Earth 17 times that of Earth