Meaning: This sentence describes the gentle and calming light of the moon in the night sky.
Choice of Words: "Moon" is the natural satellite of the Earth. "Glows" means to produce a soft light. "Softly" means in a gentle or quiet way. "Sky" is the space above the Earth. "Above" means higher than something else. When you put these words together, you get a picture of the moon shining softly in the night sky.