Meaning of empyrean

(adj) of or relating to the sky or heavens; "the empyrean sphere"

inspiring awe; "well-meaning ineptitude that rises to empyreal absurdity"- M.S.Dworkin; "empyrean aplomb"- Hamilton Basso; "the sublime beauty of the night"

(noun) the apparent surface of the imaginary sphere on which celestial bodies appear to be projected