Astronomers find a 200,000 light-year-long black hole jet from early universe, reshaping theories about quasar formation and ...

Quasars are some of the brightest objects in the universe. A quasar is powered by large amounts of matter falling into the ...

A cluster of eleven quasars on a galactic boundary challenges existing models, prompting a rethink of quasar formation in ...

Astronomers have discovered the largest and most ancient radio jet ever detected, emitted by a quasar from when the universe ...

A newly analyzed radio image reveals twin lobes stretching roughly 66,000 light-years on each side of a quasar called ...

By combining data from the Subaru Telescope and James Webb Space Telescope, researchers have discovered distant quasars that ...

One galaxy uses a quasar like a cosmic weapon, blasting its opponent and halting star formation—an epic deep-space duel seen ...

Using combined observations from ground-based telescopes over nearly four years, the researchers saw the distant galactic ...

Using observations made with the Very Large Telescope and the ALMA telescope in Chile, the astronomers determined that the ...

"We see for the first time the effect of a quasar's radiation directly on the internal structure of the gas in an otherwise ...