I think because after so much of innovation, I mean AI, Robots and these telescopes which have already seen too far for there's no heaven or hell upto 1000s of light years, their faith isn't shaken, this new revelation will make religious goose say the heaven and hell are beyond those aliens.

Who created the aliens?

I think the biggest change is that believers will become less reliant on religious institutions and more proactive in practicing their faith independently. I say this because many comparative religion studies have shown similarities and common origins among religions. Additionally, there's a hypothesis suggesting that religion, or the belief in a savior, originated in a civilization that existed long before humans.

Jesus was big on loving your neighbors let’s see if the Christians can be Christ like usually they can’t