A recent study in Physical Review Letters explores quantum effects on black hole thermodynamics and geometry, focusing on extending two classical inequalities into the quantum regime. Black holes ...

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It is at times close to the Big Bang and in the vicinity of black holes that quantum geometry becomes crucial. In the former case, it creates a new repulsive force, resolving the singularity and ...

Understanding the geometry and kinematics of the BLR is essential for probing the physical processes within AGN and for accurately estimating the masses of their central black holes. Theoretically ...

"Finding more supermassive black holes that are potentially hosting jets raises the question as to how these black holes grew ...

A black hole infamous for strange features has once again baffled astronomers, this time with rapid X-ray flashes. What could they be?