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

A close-up of a star cluster, revealing individual stars and colorful nebulae.

Glowing plankton illuminating a gentle shoreline at night.

Macro view of dew drops on a spider's web.

Close-up of the surface of a seashell, revealing its intricate textures and colors.