quasars

Tech

Black holes formed quasars less than a billion years after Big Bang

Supermassive black holes appear to be present at the center of every galaxy, going back to some of the earliest…

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World

Pair of merging quasars at cosmic dawn

Since the very first instant after the Big Bang the Universe has been expanding. This means that the early Universe…

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World

Astronomers observe elusive stellar light surrounding ancient quasars

MIT astronomers have observed the elusive starlight surrounding some of the earliest quasars in the universe. The distant signals, which…

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World

Baby quasars: Growing supermassive black holes

The James Webb Space Telescope makes one of the most unexpected findings within its first year of service: A high…

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