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Black Holes

Supermassive Black Holes Gravitational Waves Host Galaxies Ultra-Massive Black Holes Black Hole Growth Telescopes Black Hole Stars Black Hole Merging Cosmic Dawn Neutron Stars Star Clusters Black Hole Activity Giant Black Hole Black Hole Mergers Quasar Formation Formation Webb Observations Magnetic Winds Cosmic Phenomena Massive Black Hole Awakening Galaxy Clusters Galaxy Mergers Pablo's Galaxy Black Hole Formation Galaxy Evolution Measuring Black Hole Mass Active Galactic Nuclei

JWST Study Proposes ‘Black Hole Stars’ to Explain Mysterious Early‑Universe Red Dots

Spectra reveal light shaped by cold, dense gas that mimics stellar atmospheres.

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

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