A NASA spacecraft has found an unusual three-planet system that consists of one super-Earth and two Neptune-size worlds orbiting a star similar to our sun, a new study reveals.
Digg, Digg
Thu, 10/06/2011 - 1:52pm
A NASA spacecraft has found an unusual three-planet system that consists of one super-Earth and two Neptune-size worlds orbiting a star similar to our sun, a new study reveals.