appearance astronomy backdrop background blue craters crescent crescent-moon dark distance distant evening glowing illuminated illumined light lighting luna lunar moon moonscape new-moon night orbit orbiting outer-space painted painting phases reflection satellite shadow shadows shape shapes sky southern-hemisphere southern-sky space sunlight surface waxing bright brilliant cloud clouds colorful colourful contrast contrasting dramatic dusk fiery flaming gold glory gold golden molten skies setting sun shining skies southern spreading sun sunset