James Webb Space Telescope

The James Webb Space Telescope has caught the young planetary system Beta Pictoris by the tail seeing a new structure of dust that resembles the lower half of a cat.

The James Webb Space Telescope has spotted signs of a ghostly aurora over a 'failed star,' in the form of infrared emissions from methane in the brown dwarf's atmosphere.

The mysterious wispy green light captured by the James Webb Space Telescope last year near the heart of Cassiopeia A turns out to be a result of a blast wave slamming into surrounding material.

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

Gravitationally lensed images of two different supernovas in the same galaxy can be used to measure the expansion rate of the universe.

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.

"We're seeing something new and unexpected."

The powerful space telescope's image of Cassiopeia A shining brightly and silently was revealed as part of the first-ever White House Advent Calendar.

The James Webb Space Telescope has taken a bite out of a cosmic burger to create a 2D inventory of different forms of ice surrounding a planet-birthing disk.

A ghostlike dusty galaxy from the early universe might represent a whole population of hidden galaxies.