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Supermassive Black Holes

Active Galactic Nuclei Galactic Dynamics Galaxy Evolution Galactic Mergers Sagittarius A* Orbital Dynamics Observational Astronomy Infinity Galaxy Cosmic Horseshoe Matter Accretion Formation Theories Event Horizon Accretion Disks Active Supermassive Black Holes GN-z11 Black Hole Seeds Accretion Processes Mapping Messier 83 Sombrero Galaxy Black Hole Gravitational Effects Galaxy Mergers Gas Outflows Radiation Effects Dark Matter CAPERS-LRD-z9 Galaxy Clusters Galactic Collisions Galaxy Collisions Observational Studies Growth of Black Holes Early Universe Behavior of Supermassive Black Holes Black Hole Awakening Black Hole Behavior Feeding Processes Galactic Evolution Star Formation Little Red Dots Porphyrion

Webb Confirms Overmassive Black Hole Feeding in a Galaxy 570 Million Years After the Big Bang

The result challenges prevailing ideas about how galaxies and their central engines grew.

Citizen Scientists Find Most Distant, Most Powerful Odd Radio Circle With Double Rings

Citizen Scientists Find Most Distant, Most Powerful Odd Radio Circle With Twin Rings

Stacked Spectra Through Galaxy Clusters Unveil Step-Like Signal Suggesting Axion Conversion

Dual Lensing-Kinematics Study Confirms 36-Billion-Solar-Mass Black Hole in Cosmic Horseshoe

JWST to Target Triple Black Hole in Ringed Infinity Galaxy

Infinity Galaxy’s Newborn Black Hole Shows Evidence of Direct Collapse