The word(s) "heaven" appears 287 time(s) in 275 verse(s) in Quran in Mohsin Khan translation.

(61) Say: "Behold all that is in the heavens and the earth," but neither Ayat (proofs, evidence, verses, lessons, signs, revelations, etc.) nor warners benefit those who believe not.

(62) And He it is Who has created the heavens and the earth in six Days and His Throne was on the water, that He might try you, which of you is the best in deeds. But if you were to say to them: "You shall indeed be raised up after death," those who disbelieve would be sure to say, "This is nothing but obvious magic. "

(63) Indeed in that (there) is a sure lesson for those who fear the torment of the Hereafter. That is a Day whereon mankind will be gathered together, and that is a Day when all (the dwellers of the heavens and the earth) will be present.

(64) They will dwell therein for all the time that the heavens and the earth endure, except as your Lord wills. Verily, your Lord is the Doer of whatsoever He intends (or wills).

(65) And those who are blessed, they will be in Paradise, abiding therein for all the time that the heavens and the earth endure, except as your Lord wills: a gift without an end.

(66) And to Allah belongs the Ghaib (Unseen) of the heavens and the earth, and to Him return all affairs (for decision). So worship Him (O Muhammad صلى الله عليه و سلم) and put your trust in Him. And your Lord is not unaware of what you (people) do.

(67) "My Lord! You have indeed bestowed on me of the sovereignty, and taught me something of the interpretation of dreams - the (Only) Creator of the heavens and the earth! You are my Wali (Protector, Helper, Supporter, Guardian, God, Lord.) in this world and in the Hereafter. Cause me to die as a Muslim (the one submitting to Your Will), and join me with the righteous."

(68) And how many a sign in the heavens and the earth they pass by, while they are averse therefrom.

(69) Allah is He Who raised the heavens without any pillars that you can see. Then, He rose above (Istawa) the Throne (really in a manner that suits His Majesty). He has subjected the sun and the moon (to continue going round), each running (its course) for a term appointed. He manages and regulates all affairs; He explains the Ayat (proofs, evidence, verses, lessons, signs, revelations, etc.) in detail, that you may believe with certainty in the meeting with your Lord.

(70) And unto Allah (Alone) falls in prostration whoever is in the heavens and the earth, willingly or unwillingly, and so do their shadows in the mornings and in the afternoons.