We just keep finding them, more and more planets with similarities to Earth – two more, to be exact. Kepler 438b and Kepler 442b — both these planets rest snuggly in the so-called Goldilocks zone of their own star systems. So, what is the Goldilocks zone? The Goldilocks zone This name is given to the … Continue reading Two Exoplanets Extremely Similar to Earth Found in Goldilocks Zone