The Latest Breaking News from the James Webb Space Telescope

The James Webb Space Telescope has discovered brown dwarfs at the heart of planet-forming disks in the Orion nebula. The discovery could help reveal if these "failed stars" can have planets.

Using the James Webb Space Telescope, astronomers have potentially discovered the first brown dwarfs beyond the borders of the Milky Way galaxy.

A small galaxy is bursting with star formation in a dazzling new image from the James Webb Space Telescope.

The James Webb Space Telescope observes a galaxy that was already “dead” when the universe was only 5% of its current age.

As light reaching the James Webb Space Telescope, it took between 6,500 and 7,600 years to be received. As images on Priority stamps, they will get your mail to its destination much sooner.

These are the James Webb Space Telescope's most notable discoveries in 2023.

For decades, measurements of the universe's expansion have suggested a disparity known as the Hubble tension, which threatens to break cosmology as we know it. Now, on the eve of its second anniversary, a new finding by the James Webb Space Telescope has only entrenched the mystery.

The James Webb Space Telescope's discovery of the universe's oldest black holes is giving astronomers some vital clues for how they came to be.

The James Webb Space Telescope has imaged a "Cosmic Christmas Bauble" that is actually the aftermath of a supernova. The stunning picture of Cassiopeia A was revealed by Jill Biden as part of the first-ever White House Advent Calendar.