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quasars

A beaker containing deep space imagery labeled as dark matter

Dark Matter Halos Measured around Ancient Quasars

by University of Tokyo

Dark matter turns supermassive black holes into energetic quasars consistently throughout history

image of clocks in space

Quasar ‘Clocks’ Show Universe Was Five Times Slower Soon after the Big Bang

by University of Sydney

An artists rendering of a quasar

Astronomers Solve the 60-Year Mystery of Quasars

by University of Sheffield

A galaxy spiraling

International Team Observes Innermost Structure of Quasar Jet

by National Institutes of Natural Sciences

The study indicates that the collimation of the jet is independent of the activity level in the host galaxy

BOSS Quasars Unveil a New Era in the Expansion History of the Universe

by Lawrence Berkeley National Laboratory

Berkeley Lab scientists and their Sloan Digital Sky Survey colleagues use quasars to probe dark energy over 10 billion years in the past.