Short clips labelled as black hole sounds have become a staple of online video editing, where creators need an instantly recognisable way to suggest deep space, gravity and the unknown without showing a real astronomical event. The label is used loosely across soundboards and editing libraries, covering rumbles, whooshes and atmospheric drones that evoke a massive object in space. Because the sound reads clearly even without visuals, it keeps appearing in explainer videos, sci-fi shorts, reaction edits and space-themed memes, especially when a creator wants a moment to feel huge, ominous or otherworldly.