I once heard Billy Graham say something like “if there are other inhabited planets, they are probably not in rebellion against God”.
also a good bet they aren’t in a welfare line ....
If life on another planet was ever discovered, it would not lesson my Christian faith not even a bit. God didn't just create the planet Earth. He create EVERYTHING. The Bible is God's Manual for us. I certainly wouldn't buy a Ford car and expect the manual to tell me how to find the fuse box on a Toyota.