Of or pertaining to things in the cosmos

Things such as:

Curiously the word cosmetic has an origin from the word meaning to adorn or decorate in Greek. This could be interpreted from viewing the night sky as being adorned or decorated. Many constellations are viewed as Jewels.


The Pleiades is often considered as jewel in the night sky. image: wikipedia/NASA, ESA, AURA/Caltech, Palomar Observatory