Webb’s new images of the Bullet Cluster reveal the most detailed dark matter map yet, shedding light on cosmic collisions and ...

NASA's James Webb Space Telescope has been unwaveringly focused on our universe. With its unprecedented power to detect and ...

James Webb’s mid-infrared vision has likely captured a frigid, Saturn-mass planet shaping the dusty rings around the nearby ...

Since its debut in 2021, the James Webb Space Telescope has dazzled viewers with its infrared images of galaxies, nebulae, ...

New measurements of the universe’s expansion using James Webb Space Telescope appear to resolve the Hubble constant conflict ...

The James Webb Space Telescope has revealed a hidden population of supermassive black holes in the early Universe. These objects had never been studied before. Classical quasars, active galactic ...

Astronomers using the «James Webb» telescope have discovered a class of hitherto unknown supermassive black holes in the early Universe. This discovery is expected to help fill the gap between ...

A new JWST study has revealed the true origins of a luminous quasar that has been duplicated six times as its light "zig-zags ...

James Webb has picked up yet another spectacular sight out in the cosmos. This time the space telescope spotted a “rainbow knot” made up of an extremely red quasar, as well as several massive ...

The Webb telescope, which orbits 1 million miles from Earth, captures profoundly faint, stretched-out light as it existed eons ago. This light is just reaching us now.

The James Webb Space Telescope has spotted the earliest supermassive black hole-driven quasar wind ever seen, a matter-pushing maelstrom that's killing its host galaxy.

An international team of astronomers has employed the James Webb Space Telescope (JWST) to perform spectroscopic observations of a luminous quasar known as J1007+2115. They detected a fast outflow ...