QUASAR

The Most Distant Quasar

How do quasars get dressed?

Ancient Quasars and Massive Dark Matter Halos Reveal Black Hole Secrets

Scientists Discover Brightest Quasar Ever Powered by Black Hole, Dating to Dawn of Time - ABC News

Quasar - Wikipedia

Black Hole in Search of a Home

Astronomers solve mystery about quasars - and the likely future of the Milky Way, Science & Tech News

A new Technique Could use Quasars to Directly Measure the Expansion Rate of the Universe - Universe Today

Time dilation finally observed in quasars – CERN Courier

What is the difference between quasars, pulsars and neutron stars?

A Distant Quasar as a Cosmic Clock - AAS Nova

NASA's Hubble Sees the 'Teenage Years' of Quasars - NASA Science