Ukert Crater

The Ukert crater, located near the center of the moon as it is viewed from the Earth, contains this amazing equilateral triangle. According to "Luna: Arcologies on the Moon," each side of the triangle is 16 miles in length. And note the three bright objects around the perimeter of the crater - if they are joined by straight lines, they too would from an equilateral triangle. Is this evidence of intelligent design, or merely a fantastic coincidence?