sky
everything that is above the surface of a planet, typically the Earth
morning sky
view of the starry sky in the respective season a few hours before sunrise
evening sky
view of the starry sky to a respective season between twilight and a few hours after sunset
night sky
dark sky in the deep twilight or at night
night sky
dark sky in the deep twilight or at night
sky in Islam
sky within this world in Islam
blue sky
day sky without clouds
grey sky
sky that looks grey because of clouds
Velazquez sky
type of sky
day sky
designation for the sky in day
Zone of Avoidance
area in the sky obscured by the Milky Way.
airspace
portion of the atmosphere