Blue
blue
Blue
What changes is the part of the Moon that is illuminated. We see the illuminated part of the Moon better than the dark part.
The moon. Half moon. OneHalfMoon.
It is illuminated by the Sun, just as Earth is.
It has been illuminated for tourism.
Most countries have that 'rule' as flag protocol.
The bridge's girders are illuminated at night.
Friday night lights
Lights in the Night - album - was created in 1980.
Lights at Night was created on 2000-06-20.
If the flag of the United States of America is outside at night it should be illuminated.