Why presume the unknown is automatically evil? Perhaps they are good. Perhaps they are both good and evil, just like humans.
It depends. It’s a “signs and wonders” thing. There are tests to determine if the alien-being is of God or not;
- speaks according to the Word
- confesses Jesus is the Son of God
A few other things worthy of prayerful study...grist for another thread’s mill perhaps :)...
Demons exist.
Do unfallen beings also exist?
I think so.
Decide for yourselves...
Jhn 1:3 All things were made by him; and without him was not any thing made that was made.
Jhn 1:10 He was in the world, and the world was made by him, and the world knew him not.
Isa 45:18 For thus saith the LORD that created the heavens; God himself that formed the earth and made it; he hath established it, he created it not in vain, he formed it to be inhabited: I [am] the LORD; and [there is] none else.
Hbr 1:2 Hath in these last days spoken unto us by [his] Son, whom he hath appointed heir of all things, by whom also he made the worlds
Hbr 11:3 Through faith we understand that the worlds were framed by the word of God, so that things which are seen were not made of things which do appear.
I do not think He (Jesus) made the WORLDS in vain either.