I use PSA for the atmosphere here.
This is just a test of the moon in the world shader.
The image is grabbed from NASA’s Scientific Visualization Studio which offers an image of the moon for every day of the year from 2012 - 2024 with accurate phase and libration.
Having the moon in the world shader allows it to work seamlessly with atmosphere addons like Physical Starlight And Atmosphere (PSA).
This work is a part of another addon I’m working on to set the sun and moon to accurate phase and location with a date, time and location.