A newly identified quasar shows sustained growth beyond the Eddington limit, prompting new examination of accretion physics, radiation trapping and jet activity in early supermassive black holes.
An early black hole feeds too fast—yet still blasts X-rays and radio jets.
A research team has investigated quasar variability by tracking optical to mid-infrared (MIR) wavelengths of variability ...
New models explain how small black holes in the early universe beat the clock and grew into massive objects within millions ...
Morning Overview on MSN
Giant cosmic ring discovery could blow up a core theory of the universe
Astronomers have stumbled onto a structure so vast and so oddly shaped that it threatens to upend one of cosmology’s most ...
From the Iowa's political shift to red: Read the 2025 series that pushes past pundits to talk to Iowans series ...
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