Night shots, the most beautiful in my opinion. This is achieved by blending a second Nishita sky for the moon on top of the sun's at a far lower intensity. The stars are produced using a voronoi texture to obtain the random little dots, contrasted then piped into a blackbody temperature node to get the proper color... they also scroll across the sky over time to simulate the Earth spinning. The sky is arguably a bit bright at the horizon, but in this case I think a little realism can be sacrificed in the name of beauty.