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3 clusters · 16 sources · 3 days · First seen · Last updated

Categories: TECHNOLOGY

Wandering supermassive black hole discoveries

Entities: University of Maryland · Galaxy WISEA J014656.04-152214.7 · University of North Carolina at Chapel Hill · Supermassive black hole · SOAR 4.1‑m telescope

Overview

The December 2025 tidal‑disruption flare (TDE 2025abcr) in galaxy WISEA J014656.04‑152214.7 provided the first confirmed wandering supermassive black hole, roughly one‑million solar masses and located about 30,000 light‑years from its galactic nucleus. A second, contemporaneous Swift observation captured a similar TDE in a galaxy 750 million light‑years away, demonstrating a new method for finding otherwise invisible rogue black holes.

In late July 2026, UNC astronomers reiterated the original detection, suggesting the black hole may have been displaced by an earlier galaxy merger and highlighting the forthcoming Roman Space Telescope’s role in extending such searches to objects up to 11 billion years old. The same day, Swift data were further detailed, noting an ultraviolet‑bright flare reaching ~54,000 °F and confirming a one‑million‑solar‑mass black hole through coordinated ground‑based follow‑up.

A July 30 paper then reported the farthest known wandering supermassive black hole, again identified via a tidal‑disruption flash captured by Swift and verified with the SOAR telescope. The study underscored that optical surveys coupled with AI classifiers can systematically reveal displaced black holes, offering new insight into galaxy‑evolution dynamics.

Timeline

  1. 1 day ago

    [TECHNOLOGY] 2 sources
    Rogue supermassive black hole observed far from galactic center

    Astronomers identified a supermassive black hole 30,000 light‑years from its galaxy’s center, the farthest wandering black hole seen, after a star was shredded in a tidal disruption event.

  2. 4 days ago

    [TECHNOLOGY] 11 sources
    NASA Swift Detects Wandering Supermassive Black Hole Shredding Star

    NASA Swift observed a tidal disruption event by a wandering supermassive black hole far from a galaxy’s core, confirming a new method to find such rogue black holes.

  3. 4 days ago

    [TECHNOLOGY] 3 sources
    Wandering Supermassive Black Hole Discovered; NASA’s Roman Telescope to Hunt More

    UNC astronomers found a wandering supermassive black hole via a tidal‑disruption flare; NASA’s Roman Telescope, launching Aug 2026, will hunt similar events to study early‑universe black holes.

Sources

barsport.net · climatekids.nasa.gov · dol.com.br · ilcorrierino.com · knowridge.com · kola.pl · m.olhardigital.uol.com.br · memesita.com · olhardigital.com.br · raillynews.com · sci.news · sciencepost.fr · scientificamerican.com · techeblog.com · universetoday.com · upday.com

This summary has been updated 1 time: see revision history