There were two moons in this realm, one full and the other a sliver.
The twin moons of the outer banks of Hell were bright.
It was always dark here, and the moons rose and set each day.
"There are two moons and two suns, but the suns are so close together, you can't tell," Evelyn said.
The dual moons seemed to hover somewhere in the middle of the air of a massive chasm, just like the dozen or so hulking spaceships, whose dark grey skins reflected like skins of massive grey whales in the moonlight.
How would you define moons? Add your definition here.