Study Claims At Least 8.8 Billion Earth Size Planets Exist in the Milky Way Alone

Not all Earth-sized planets are Earth-like. Take for instance the planet Kepler 78b, it’s Earth like in size but orbits too close to its parent star for any chances supporting life as we know it. That doesn’t mean there’s not a huge number of Earth-like planets orbiting in the right temperature zone around their stars in our solar system alone that are both Earth-like in size and orbit a parent star in the Goldilocks zone.