There is no such thing as alien for all things created by God and even mankind are part of God creation, but mankind are 'outside' of God creation that they not have a soul in them since the spirit, water (earth) and blood do not agreed to enter Man minlged with Ape that had been spliced with Martian and Monkey.

Zionist World Order had distorted the truth of God with the Vatican with it Mitred Peacocks lofty Pride envy that we all cames from monkeys. And now mankind populated more than 52%, accelerate at an insane rates.

Your blatantly crooked political correctness unrighteousness governments are truly delusional who believes in Jewish fables like a deranged muppets losing theirs own souls with the workers of iniquity for the sake of materials greed..

The Zionist World Order had implemented everythings against Lord Jesus and all the prophets teaching for they hated the holy spirits and shall kill Jesus again if given another chance.

Son of Man are spaceman and so are Martian and they will never ever mingle with Ape, not in a trillion years once they know the truth.

Extra Territorial is the right word you seek instead of alien..