Meaning of the word galactic in English

What does galactic mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

galactic

US /ɡəˈlæk.tɪk/
UK /ɡəˈlæk.tɪk/

Adjective

relating to a galaxy or galaxies

Example:
The telescope captured stunning images of distant galactic clusters.
Scientists are studying the origins of galactic cosmic rays.