An international team of researchers has used new observations of Gliese 667C to find evidence of up to seven planets circling the star, including three super-Earths that orbit in the habitable zone. This image shows Gliese 667Cb, a super-Earth that orbits the star Gliese 667C. Stars Gliese 667A and Gliese 667B are seen here in the distance (ESO / L. Calçada) Gliese 667C is part of a triple star system known as Gliese 667. Located in the constellation...
