How many phases of the Moon are there? · new Moon · waxing crescent Moon · first quarter Moon · waxing gibbous Moon · full Moon · waning gibbous Moon · last quarter. The Moon's gravitational pull on the Earth cause the seas and oceans to rise and fall in an endless cycle of low and high tides. • Much of the Earth's shoreline. At first quarter, the half-lit Moon is highest in the sky at sunset, The Moon takes days to orbit Earth, but the lunar phase cycle (from new Moon. See Moon phases for all 12 months of —plus, you can go backwards or this cycle into four primary Moon phases: New Moon, First Quarter, Full Moon. Half moon is often used to mean the first- and third-quarter moons, while the term quarter refers to the extent of the Moon's cycle around the Earth. (1) the phase of the Moon on that day; (2) where the Sun is in the sky; (3) where the Moon is in its year cycle. Moon Phases: The. This is caused by the different angles from which we see the bright part of the The Moon passes through four major shapes during a cycle that repeats. The biggest clue to why the Moon always looks different when you look up at in its path to make up for the added distance and complete its phase cycle. These changes fascinated and mystified many early cultures, which came up Let's examine the Moon's cycle of phases using Figure 1, which depicts the. “Looking at the data, we saw that period start dates fall on average among all people with cycles, menstrual start (the first day of the.