Mysterious little red dots threatened to overhaul modern cosmology—but new research may have solved the celestial conundrum.
"Our measurements imply that the supermassive black hole mass is 10% of the stellar mass in the galaxies we studied." ...
A cosmic object spotted by the James Webb Space Telescope has flummoxed astronomers. Now, a research team has studied ...
Astronomers compile a large sample of an unusual class of objects in an effort to connect the dots to the early universe.