The term 'Lunar Aspects' refers to the different shapes of the moon as it orbits the Earth. The most common lunar aspect is the full moon, which occurs when the moon is completely illuminated by the sun. Other lunar aspects include the waxing and waning crescent, the first and third quarter moons, and the new moon, which is when the moon is not visible from Earth. The term 'PHASES' is often used to refer to the different lunar aspects.