1.7M views · 32K reactions | What does a black hole sound like? How can something as dark as space make noise? NASA has turned cosmic silence into a haunting melody from a supermassive black hole. What’s hidden in the waves of sound from 250 million light-years away? | The Brain Maze | Facebook

“NASA has turned real black hole data into sound you can hear. They took pressure waves from the Perseus galaxy cluster—tiny ripples in hot gas—and shifted them up by over fifty‑odd octaves, so we can actually listen. They did the same for the famous black hole in M87, using X‑rays, optical, and radio light to create different tones. #blackhole #space #astronomy #NASA #spacefacts #SpaceExploration #Universe | Nikola Sagan

17K views · 469 reactions | NASA captured the soundwaves of a black hole more than 200 million light years away from us. If you thought that outer space is ominously silent, NASA has just revealed what a black hole actually sounds like. | The Quint | Facebook