THAT HAD TO HAPPEN BEFORE THE YEAR 0. THEY WERE COUNTING BACKWARDS FOR A REASON AND THAT REASON WAS THEY HAD A TIME WINDOW THAT THEY HAD TO USE TO GET TO THEIR PASSING PLANET. THE GOD OF THE MOON WAS THE SUMERIAN GOD NANNA SIN THEY CALLED HIM..
THERE IS TEXT SOMEWHERE THAT SAY NANNA CAME BACK AND LIVED ON AN ISLAND. HIS DADDY WAS THE GOD JUPITOR, OR NAMED ENLIL. ENLIL WAS GIVEN THE WHOLE EARTH FOR RULE. THE ROMAN TEXT SAY THIS ABOUT HIM.
AFTER MAKING 5 TRIP AROUNG THE WORLD HELPINH HIS PEOPLE OUT HE GAVE IT UP AND WENT TO HEAVE TO THE GODS. ( IT MAY BE FRAMED A LITTLE DIFFERENT BUT THE TEXT I READ IS IN ROMAN WRITINGS)