Gravitational waves stretch and squeeze the fabric of space and time itself. When space/time is squeezed, pulsar pulses ...

New research suggests that galaxies with quasars at their active hearts are seven times more likely to harbor elusive ...

Astronomers have discovered extraordinarily powerful X-ray jets blasting from two supermassive black holes that are so ...

Astronomers have discovered a massive black hole jet that is three times bigger than the Milky Way. The jet is known as Quasar J1601+3102, and it was first spotted by astronomers using the Low ...

Astronomers have discovered the longest radio jet so far in the early universe, spanning 200,000 light-years. Credit: NOIRLab / NSF / AURA / M. Garlick illustration Scientists have found a quasar ...

The background image was taken by Hyper Suprime-Cam on the Subaru Telescope. ... A quasar is powered by large amounts of matter falling into the supermassive black hole at the center of a galaxy.

A quasar is powered by large amounts of matter falling into the supermassive black hole at the center of a galaxy. ... The background image was taken by Hyper Suprime-Cam on the Subaru Telescope.

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 : ...

For the study, the researchers compared NuSTAR observations of a distant quasar — designated J1429 +5447 — with unrelated observations of four months earlier by the Chandra X-ray telescope. The ...