Order Of Creation Of Earth And Skies
You mean According to Quran , during creation of earth Sky was already there, in the form of nebula, This is but also unscientific. Earth itself was created from solar nebula, When earth was getting shape/form there were large numbers of stars , galaxies and nebula too.
Science simply cannot provide the precise details. The verses do not describe the creation of the heavens; rather, they state that after the Earth was formed, the heavens were then separated into seven skies. This suggests that the Earth took shape first, followed by the development of the rest of the universe.