Sky - The expanse of air above the earth.

Heaven - A spiritual realm or paradise after life.

Celestial sphere - An imaginary sphere for astronomical observations.

Atmosphere – Layers surrounding a celestial body like Earth.

Upper regions – Elevated areas, often metaphorically used in literature.

Relating to the sky or heavens.

Heavenly, divine, or celestial qualities.

Light blue color resembling the sky.

Peaceful and serene atmosphere similar to skies.

Elevated status; lofty aspirations or ideals.