2.1M views · 23K reactions | This is the 2.0 version of the "Moon Phases: Explained". Our updated animation features improved graphics and smoother motion, providing a more immersive experience. The moon's phases are caused by the Earth's rotation around the sun and the moon's orbit around the Earth. As the moon orbits, different portions of its illuminated side are visible from Earth, creating the illusion of the moon changing shape. | The Brain Maze | Facebook