Galaxy Formation Milky Way Supermassive Black Holes Galaxy Clusters Active Galactic Nuclei Distant Galaxies Early Universe Star Formation Supernovae Dark Matter Formation of Galaxies Active Galaxies Exoplanets Quasars Milky Way Galaxy Galaxy Mergers Cosmology Galaxy Evolution Black Holes Spiral Galaxies Cosmic Sources Matter Distribution Galaxy Collisions Gravitational Lensing Virgo Cluster Redshift Blazars Galaxy Clustering Structure Formation Galaxy Interactions Host Galaxies Measurement Techniques Distance Measurement Advanced Civilizations Intergalactic Research Communication Signals Kardashev Scale Cosmic Structures X-ray Astronomy Satellite Galaxies Galaxy Mapping Intergalactic Medium Abell 370 Coma Cluster Galaxy NGC 6505 Nearby Galaxies NGC 6505 Galaxy NGC 6506 Galaxy Distribution Universe Structure Cosmic Mapping Cosmic Evolution Cosmic Expansion Dark Energy Virgo Constellation Cosmic Microwave Background Asteroids Mapping Nebulae Metallicity Cosmic Principles Seyfert Galaxies Galaxy NGC 4141 Stellar Evolution Dusty Galaxies Ultra Diffuse Galaxies Massive Galaxies Galactic Nuclei Radiogalaxies Black Hole Growth Galactic Halo Dwarf Galaxies Gas and Dust Messier 87 Circinus Galaxy Cosmic Evolution Survey Gravitational Lenses Large Magellanic Cloud Unusual Phenomena Massive Objects Galaxy Morphology Galactic Groups Cosmic Web Baryon Acoustic Oscillations Light Measurement Andromeda Galaxy Magnetic Fields Infrared Astronomy Galactic Interactions Quiescent Galaxies Galaxy Masses Globular Clusters Compact Objects Cosmic Structure Formation and Growth Emission-Line Galaxies High-Redshift Galaxies
Confirmation would show ordinary early‑Universe physics can make massive black holes.