JWST Detects Solar-System-Sized 'Black Hole Star' Emitting 100 Billion Times Stellar Energy in Early Universe

Astronomers targeted the Mirage or Miracle survey field with JWST NIRSpec and MIRI, selecting sources showing extreme redness and a sharp flux drop below the Balmer limit. The candidate stood out for its record Balmer break strength and total energy output exceeding any plausible stellar population by two orders of magnitude. Follow-up prism spectroscopy confirmed the continuum shape and absence of strong emission lines expected from dust-reddened galaxies.

The spectrum rules out standard dust attenuation curves and matches models of dense gas reprocessing accretion radiation from a central black hole. This object connects the population of little red dots seen across multiple JWST fields to a single physical mechanism: rapidly accreting seeds embedded in pristine gas cocoons. It challenges timelines for both supermassive black hole growth and the shutdown of early star formation.

If confirmed, the finding implies that a non-negligible fraction of JWST's bright high-redshift sources are not galaxies at all. Future ALMA and ELT observations targeting molecular lines and rest-frame optical morphology will test whether the envelope is gravitationally bound or outflowing. A statistical sample of ten similar objects would shift models of seed black hole formation from rare to dominant in the first 500 Myr.