The brightest quasar ever seen in the young cosmos is powered by a black hole that appears to be breaking the universe’s own ...
Twelve billion years ago, long before our sun was even a cloud of dust, a young galaxy flared with a light that shouldn’t ...
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.
Astronomers have spotted a rare, rule-breaking quasar in the early Universe that appears to be growing its central black hole ...