Original sentence: As this side is not lit directly by sunlight, but by light reflected from Earth, it is much fainter and seems dark to the naked eye.Recent 2014 measurements from a telescope in Hawaii discovered that the colour of the dark (unlit) side of the Moon is in reality turquoise due to being lit solely by sunlight reflected from the Earth.The dark side of the Moon can refer to the far side of the Moon that is permanently turned away from the Earth (although it receives approximately the same amount of light as the near side of the moon, it is dark in the sense that it is hidden from view from the Earth) or the portion of the Moon that faces away from the sunlight
Edited sentence: As the dark side is not lit directly by sunlight, but by light reflected from Earth, it is much fainter and seems dark to the naked eye.Recent 2014 measurements from a telescope in Hawaii discovered that the colour of the dark side of the Moon is in reality turquoise.The dark side of the Moon can erroneously refer to the far side of the Moon that is permanently turned away from the Earth (although it receives approximately the same amount of light as the near side of the moon).The dark side of the Moon is the portion of the Moon that faces away from the sunlight