You couldn’t rightly call it Day, nor was Night accurate, though authors and screenwriters have described it as such for a very long time.
Only the early, primitive hominid ancestors Zeke shared with the restless masses of the Enclaves could have seen anything like the sight presented. Since the sun was farther away than from earth orbit, there was little interference on “nightside” to be able to see billions of aeons into the past. But noone went to look at the starts anymore. The romance was stripped off once we met the outside.