"Luna has always captivated Earth and influenced it for centuries. Countless people have called it \"Earth's sister\" and \"Earth's copycat\" because of how Luna came to be a habitable moon. This is how it all happened."@en . . . . . . . "Luna has always captivated Earth and influenced it for centuries. Countless people have called it \"Earth's sister\" and \"Earth's copycat\" because of how Luna came to be a habitable moon. This is how it all happened."@en . . . "History of Luna (Luna: Earth II)"@en .