My take is that the Earth was made special by God for the purpose of providing life to human beings to allow fellowship with Him. If there were other human life on other planets, Jesus would have had to die for their sins as well don't you think? And if this is true, surely the Lord would have told us. The thing that is special about human beings, we are told in Scripture in that the angels look at us in wonder because we were made in God's image, not them.
âConcerning this salvation, the prophets who prophesied about the grace that was to be yours searched and inquired carefully, inquiring what person or time the Spirit of Christ in them was indicating, when he predicted the sufferings of Christ and the subsequent glories. It was revealed to them that they were serving not themselves, but you in the things that have now been announced to you through those who preached the good news to you by the Holy Spirit sent from heaven, things into which angels long to lookâ (
1 Peter 1:10â12).