cosmic means in space or interplanetary space The word "cosmic" means "of the cosmos" or "of the universe". -- It can also refer to space or ANYTHING that anyone decides to call "cosmic", such as comic books, or a story, etc. In general, the usual meaning is "of the cosmos".
- of or from or pertaining to or characteristic of the cosmos or universe; "cosmic laws"; "cosmic catastrophe"; "cosmic rays"
- inconceivably extended in space or time