The paper aims to describe the approach that Indo-Europeans had about cosmogony and the structure of the sky. It especially relies on the Greek. Latin and Hurrian conceptions. It is shown that the Indo-European cosmogony envisions the sky as three layers: the Upper-Sky. https://www.ivoryjinelle.com/limited-value-Hunting-Camo-iPhone-SE-2nd-3rd-Gen-Pro-Case-p79729-hot-value/