QUASAR
What is the difference between quasars, pulsars and neutron stars?
Quasar - Wikipedia
Hubble Catches Runaway Quasar
Time dilation finally observed in quasars – CERN Courier
International team observes innermost structure of quasar jet, MIT News
QUASAR MKII – Ex Machina Soundworks
Quasar spectrum shines a new light on unchanged fundamental constants – Physics World
Quasar, Discovery, Structure & Evolution
Quasar - Wikipedia
Are quasars star-making machines? – Physics World
Black-Hole Quasar Solves Cosmic Riddle
Hubble Unexpectedly Finds Double Quasar in Distant Universe - NASA Science