A large nebula in space through which the stars can be seenA large nebula in space through which the stars can be seen
Asteroids fly around the planet against the background of nebulaeAsteroids fly around the planet against the background of nebulae
The starry sky above the mountains in the distance you can see the cityThe starry sky above the mountains in the distance you can see the city
Green forest and grass, you can see the sunset through the treesGreen forest and grass, you can see the sunset through the trees