If it was proven that extraterrestrials exist would it destroy your religious beliefs?

If the American government came out with complete disclosure that UFOs and aliens exist, would it make the Bible more believable? Would you be able to consider maybe stories of angels are really stories of aliens visiting Earth? Could it be possible the Virgin Mary was impregnated by an alien? Or would you accept the existence of aliens but keep it separate from your religion and the Bible? Or is it possible you would choose not to believe the government?