إِلَى السَّمَآءِ

إِلَى السَّمَآءِ is a phrase (شِبْهُ الجُمْلَةِ) consisting of a particle of pulling down (preposition) and a genitive noun

PhraseParticle / NounNoun Particle
شِبْهُ الجُمْلَةِجَارٌ وَمَجْرُوْرٌاسْمٌ مَجْرُوْرٌحَرْفُ جَرٍّ
PhraseCompoundGenitive NounParticle of pulling down
  
at the heavenإِلَى السَّمَآءِ=السَّمَآءِ+إِلَى
to the skythe heaven/skyto/at
Surah/Below are the 5 verses in the holy Quran containing the preposition and genitive noun compoundإِلَى السَّمَآءِ
Verse
He it is Who created for you all that is on earthهُوَ الَّذِي خَلَقَ لَكُمْ مَّا فِي الأَرْضِ جَمِيْعًا
then He established the heaven and proportioned them into seven heavensثُمَّ اسْتَوَى إِلَى السَّمَآءِ فَسَوَّاهُنَّ سَبْعَ سَمَوَاتٍ
2-29He is All Knowing over everythingوَهُوَ بِكُلِّ شَيْءٍ عَلِيْمٌ
22-15  
41-11  
50-6  
88-18and at the heaven, how it is raised?وَإِلَى السَّمَآءِ كَيْفَ رُفِعَتْ