Heaven: If We Only Knew What Happened Behind The Scenes

During his rebellion, Lucifer had a five-fold plan (Is 14:12-14) and the last point of that plan was that he wanted to "be like the most High." Cross-referencing the term "Most High" brings us to Gen 14:19, which says that the Most High is the possessor of Heaven and Earth. Satan wanted both Heaven and Earth for himself but God promised Earth to Abraham and his seed and that they will dwell there forever. As for Heaven, God has a plan for it as well and if Satan knew about this plan, he wouldn't have crucified the Lord of Glory.