The James Webb Space Telescope has peered 13 billion years in the past and tens of billions of light-years away from our ...
The image captures HE0435-1223, one of the best lensed quasars, with four bright images formed by a foreground galaxy. This gravitational lensing effect creates a stunning celestial arrangement. The ...
Astronomers have discovered an enormous radio jet stretching over 200,000 light-years from a quasar in the early universe, ...
U.S. National Science Foundation NOIRLab astronomers, using data from the James Webb Space Telescope and the Chandra X-ray ...