A quasar is a powerful source of light, created by torrid gas orbiting a gargantuan black hole at the center of a galaxy. The intense radiation from one quasar, named VIK J2348-3054, has probably ...

The James Webb Space Telescope has uncovered something extraordinary: a quasar within the Milky Way! This video unpacks the science behind quasars, the telescope’s incredible capabilities ...

At the center of 3C 273 lies asupermassive black hole feeding off nearby matter, creating the luminous phenomena we know as a quasar. For decades, 3C 273 has been a cornerstone of extragalactic ...

A Yale-led team of astronomers has detected an intensely brightening and dimming quasar that may help explain how some objects in the early universe grew at a highly accelerated rate. The discovery, ...

Credit: NOIRLab / NSF / AURA / M. Garlick illustration Scientists have found a quasar spewing a gigantic radio jet in space at a time in the early universe when such objects are nearly impossible ...

Get Instant Summarized Text (Gist) SRGA J2306+1556 is a rare, radio-loud quasar at z ≈ 0.44 with strong X-ray absorption and an intrinsic X-ray luminosity between 1.0 and 6.0 × 10 44 erg/s. It ...

NuSTAR Observations of a Varying-flux Quasar in the Epoch of Reionization. The Astrophysical Journal Letters , 2025; 979 (1): L6 DOI: 10.3847/2041-8213/ad94ee Cite This Page : ...