This artist concept depicts 55 Cancri e as it orbits its star. NASA Spitzer Space Telescope has, for the first time, captured the light emanating from a distant super Earth, a planet more massive than Earth but lighter than Neptune.
This artist concept depicts 55 Cancri e as it orbits its star. NASA Spitzer Space Telescope has, for the first time, captured the light emanating from a distant super Earth, a planet more massive than Earth but lighter than Neptune.