Again, from the Douay-Rheims:
And as they went on, walking and talking together, behold, a fiery chariot and fiery horses parted them both asunder: and Elias went up by a whirlwind into heaven. (2 Kings 2:11 -- 4 Kings 2:11 in many Catholic bibles)
This could just mean he went up into the sky.
SD
Revelation 18: 1-3 "After this I saw another angel coming down from heaven, having great authority; and the earth was made bright with hid splendor. And he called out with a mighty voice, "Fallen, fallen is Babylon the great! It has become the dwelling place of demons, a haunt of every foul spirit, a haunt of every foul and hateful bird; for all nations have drunk the wine of her impure passion, and the kings of the earth have committed fornication with her, and the merchants of the earth have grown rich with the wealth of her wantonness."