As a Christian, I wonder. God’s only begotten Son died for our sins. If there is sentient life on other planets, they would have to be composed of either obedient beings, who, unlike Adam and Eve, passed the test, and are perpetually perfect; or totally corrupt, irredeemable beings, whom God has abandoned completely. And since we live and breathe at His pleasure, the latter is not likely. And since there’s only one God, and one Jesus, I can see no other alternative. I look forward to eternity, when whatever the truth of the matter is, it will be made known to me. Some people believe that Heaven is composed of many beautiful planets, which we will be able to visit.
I don’t have a problem with those thoughts at all.
It will be interesting to see revealed the secrets of the universe.
So any sentient beings in other worlds anywhere in the universe must have been created by the same God who paid a disproportionate amount of attention to creating our world and its beings.