Medieval castle in a snowy landscape, with knights, a frozen moat, pine forests in the background, and northern lights above.

A bustling spaceport on Mars, with terraforming domes, futuristic vehicles, astronauts, and a red Martian landscape.

A vibrant nebula forming new stars, full of swirling colors and gases.

A colony of vibrant starfish on a rocky seashore.

A close-up of the colorful surface of a soap bubble, reflecting light.