Science ❯ Astrophysics ❯ Observational Astronomy
COSMOS-Web Survey Infrared Observations Spectroscopy ALMA NIRSpec Instrument Hubble Tension Metallicity in Stars Atmospheric Analysis Galaxy Discovery Miri Instrument NIRSpec Observations Cloud Cycles Trappist-1e Data Analysis Photometry Detection Methods Star Photometry Galaxy Abell 2744-QSO1 Exoplanet Observation Extragalactic Surveys Data Analysis of Cha 1107-7626 Super-Eddington Accretion NIRCam Instrument Galactic Formation Astronomical Discoveries High Redshift Objects Distant Galaxies Light Measurement Techniques Cosmic Discoveries GS 3073 Ancient Quasars ALMA Observations K2-18 b Infrared Instruments Lithium Detection Gravitational Lensing Exoplanet Observations JADES Survey Galaxy Evolution Research Findings Near-Infrared Spectrograph Early Universe Observations Thermal Measurements Temperature Measurements Atmospheric Studies Mid-Infrared Instrument
New June 9 studies find a tight Hα-to-bolometric scaling that requires nearly filled broad-line regions to explain the extreme emission and points to rapid, obscured black‑hole growth.
