Planets and a star against the background of cosmic expansesPlanets and a star against the background of cosmic expanses
A window with a dark landscape on a black backgroundA window with a dark landscape on a black background
The background is the color of a dark night. the moon is covered with cloudsThe background is the color of a dark night. The moon is covered with clouds
Временное затемнение небесного тела (когда оно закрыто другим или попало в тень другого тела). Временное помрачение сознания ( разг. ).