NASA Observes Rogue Black Hole Shredding a Star in Galactic Outskirts

The event was first flagged in November 2025 when the Zwicky Transient Facility identified a sudden, intense brightening in a galaxy located 750 million light-years away. For several months, the flare outshone its entire host galaxy, emitting ultraviolet light equivalent to the brightness of 10 billion suns. Researchers used an artificial intelligence algorithm to sift through half a million nightly flashes to isolate this specific flare, which stood out due to its anomalous position on the galaxy's periphery.

Follow-up observations from Chile's SOAR telescope and NASA's Swift Observatory confirmed the nature of the cataclysm. Data from Swift’s Ultraviolet/Optical Telescope measured the flare's temperature at approximately 54,000 degrees Fahrenheit. According to Robert Stein of the University of Maryland and NASA's Goddard Space Flight Center, this discovery validates a new methodology for locating "wandering" supermassive black holes that typically remain invisible. While tidal disruption events occur roughly once every 100,000 years per galaxy, this observation marks the most distant instance ever recorded from a galactic center, surpassing a 2024 detection that sat only 2,600 light-years from its core.