Moon glowed softly in the darkness.

Meaning: The natural satellite of the Earth emitted light without heat in a gentle or subdued manner within the absence of light.

Choice of Words: Moon is the natural satellite of the Earth. Glowed means to emit light without heat. Softly means in a gentle or subdued manner. In means located or enclosed within a space or area. The is used to refer to a specific thing or group of things. Darkness is the absence of light.