New discovery promises to reveal hidden black holes across the universe
Scientists have detected radio signals from hot gas surrounding a supermassive black hole that existed 12.9 billion years ago ...
12,900,000,000 Light Years Away, Can Fit 4 Billion Suns: Supermassive Black Hole Discovered
Scientists discovered a black hole 12.9 billion light years away, from when the universe was 800 million years old. Using ...