Record-Setting Black Hole Flash Dazzles Astronomers: “One-In-A-Million” Flare Blasts Light = 10 Trillion Suns
An Unprecedented Cosmic Flare On Nov. 4, 2025 astronomers worldwide were abuzz: a supermassive black hole had produced the most luminous flare ever recorded. At its peak the outburst was “30 times brighter than any prior black hole flare,” equivalent to 10 trillion Suns space.com. This “superflare” came from a galaxy over 11 billion light-years away – meaning we see it as it happened more than 10 billion years ago reuters.com space.com. In cosmic terms this was a spectacular event: “a one-in-a-million object” as Caltech’s Matthew Graham describes theriver973.iheart.com. Nature News confirms it as “the biggest black-hole outburst ever seen,” a
