Why Isaiah 45:18 Says Nothing About Aliens

Originally posted on Exotheology.org:
It’s one of the most cited verses amongst those touting anti-alien dogma. Just a couple days ago during an?Answers News?segment with Ken Ham, Bodie Hodge quoted it to claim that aliens were impossible. So how does this verse allegedly make the possibility of extraterrestrial life impossible? Isaiah 45:18 reads: For…