The blazar, named J0410–0139, is located about 12.9 billion light-years away at the center of a galaxy. This makes it the ...
The James Webb Space Telescope has captured a mid-infrared picture of Sagittarius A*, filling in a long-standing gap in ...
A project is underway to investigate the production of “dark” oxygen further. Understanding the phenomenon better could help ...
A new study sheds light on how a species of foraminifera, single-celled organisms found in almost all marine habitats, thrives in a dark, oxygen-free environment.
Active galactic nuclei (AGN) are among the most energetic phenomena observed in the universe. These luminous objects, powered ...
NASA's Chandra and NuSTAR telescopes have teamed up to study a supermassive black hole-powered quasar that could have played ...
Strange x-ray pulses hint at a surprisingly long-lived white dwarf orbiting precariously close to a supermassive black hole ...
The first black hole that astronomers observed "turning off" just turned back on, releasing jets of hot gas into the cosmos.