QUASAR

Brightest and fastest-growing: astronomers identify record-breaking quasar

The Recipe for Powerful Quasar Jets - NASA

Galactic Beacons Get Snuffed Out in a Cosmic Eyeblink

Astronomers Discover the Most Explosive Black Hole Yet, Science

Bad Astronomy, Double quasars can be found in a new way

Quasar Variability Project

What is the difference between a quasar and a supernova? - Quora

Decades-Old Mystery Surrounding Quasars Finally Solved - SpaceChatter

Astronomers Find Light-Bending Quasars The Division of Physics, Mathematics and Astronomy

Surprising Hubble Images Challenge Quasar Theory