Astronomers wonder, "How did it grow up so fast?"

The first direct mass measurement from the early universe weighs in on the debate over the origins of supermassive black holes.

Debate still swirls around the nature of “little red dots,” black holes glimpsed in the early universe by the James Webb Space Telescope. A controversial new weigh-in may settle…

The black hole accounts for over two-thirds the mass of the object it inhabits.

Astronomers wonder, "How did it grow up so fast?"