Il buco bianco ( o white hole ) - Okpedia

What Is a White Hole? (Opposite of Black Hole)

Black Hole Vs White Hole

What are White Holes?-The opposite of a black hole explained : Why Don't Wormholes Exist ? (Part 2)

How would a white hole, the opposite of a black hole, distinguish itself from a regular star, when viewed from our solar system? - Quora

File:Tyto alba (Scopoli, 1769).jpg - Wikimedia Commons

White holes: Facts about black holes' neglected twins

White holes: Facts about black holes' neglected twins

Buco nero ( black hole ) - Okpedia

What is a white hole, and what happens if it approaches a black hole? - Quora

White hole, Memory Beta, non-canon Star Trek Wiki