A composite of galaxy cluster known as MACS0416 created using James Webb Space Telescope and Hubble Space Telescope imagery.

Using the James Webb Space Telescope (JWST), astronomers have gotten a glimpse at the mechanisms that supermassive black ...

The James Webb Space Telescope has captured new imagery of supernova remnant Cassiopeia A. It is 11,000 light-years away in ...

The first of 10,000 missing black holes in the Omega Centauri globular cluster has been found thanks to teamwork by the ...

Earlier visible-light observations by NASA's Hubble Space Telescope could not show the galaxy's central region because dust blocked the view.

Astronomers have identified the first stellar-mass black hole in Omega Centauri, using 20 years of Hubble data and refined ...

The James Webb Space Telescope captured this image of a young galaxy cluster, MACS J0553.4-3342.

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. This infrared view of Saturn was captured Nov. 29, 2024, by ...

NASA has released the most detailed images of the Centaurus A galaxy we've ever seen, captured by the James Webb telescope.

NASA's James Webb Space Telescope observed gas swirling near the supermassive black hole in galaxy NGC 4696, revealing ...

When the James Webb Space Telescope unfurls its mirror a million and a half kilometres out in space four years from now, it will be the culmination of nearly two decades of planning by John Mather. He ...