See the best photo of a quasar so far, the most luminous phenomenon in the universe
A team of scientists has obtained the closest image of a quasar in history thanks to NASA's Hubble telescope and ...
Tag: quasar
An unexpected small space object emits as much energy as a quasar in our own galaxy
It is located only 20,000 light years away and emits gamma rays two hundred billion times more energetic than visible ...
