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Astronomers Unveil 'Black Hole Star' Theory for JWST Dots

9/25/2025

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Summary

Story summary

Astronomers propose a 'black hole star' named 'the Cliff' to explain James Webb Space Telescope (JWST)'s little red dots.
The model describes them as a class with a central black hole and dense gas cocoon.
Earlier theories labeled them as galaxies or active galactic nuclei (AGN); views evolve.
The study notes early black holes grew faster than previously thought.

History

Historical Context

The Event Horizon Telescope captured the first image of a black hole in 2019, revealing the supermassive black hole at the center of Messier 87. This milestone followed decades of theoretical work, including Karl Schwarzschild's 1916 solution to Einstein's equations, which predicted black holes' existence. Ongoing research into black holes, including the proposed 'Cliff' class, continues to reshape our understanding of cosmic evolution.

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Story summary

Astronomers propose a 'black hole star' named 'the Cliff' to explain James Webb Space Telescope (JWST)'s little red dots.
The model describes them as a class with a central black hole and dense gas cocoon.
Earlier theories labeled them as galaxies or active galactic nuclei (AGN); views evolve.
The study notes early black holes grew faster than previously thought.

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