Man in the Moon Mare Cognitum. This particular human face can also be seen in tropical regions on both sides of the equator. However, the Moon orientation associated with the face is observed less frequently—and eventually not at all—as one moves toward the South Pole. Conventionalized illustrations of the Man in the Moon seen in Western art often show a very simple face in the full moon, or a human profile in the crescent moon, corresponding to no actual markings. "The Man in the Moon" can also refer to a mythological character said to live on or in the Moon, but who is not
September equinox end of summer and the beginning of autumn (autumnal equinox) in the Northern Hemisphere, while marking the end of winter and the start of spring (vernal equinox) in the Southern Hemisphere. The September equinox is one point in time commonly used to determine the length of the tropical year. Date and time of the September equinox that occurred from the year 2010 to 2018 (UT) are listed as follows: The point where the Sun crosses the celestial equator southwards is called the first point of Libra. However, due to the precession of the equinoxes, this point is no longer in