The James Webb Space Telescope has revealed dozens of tiny, distant galaxies piercing the fog of the cosmic dark age in the ...

The James Webb Space Telescope has taken another look at the potential "city-killer" asteroid 2024 YR4 and found its chances ...

Astronomers using the James Webb Space Telescope have made a shocking discovery that our universe might be inside a huge ...

The James Webb Space Telescope (JWST) has discovered that a hazy sky over frozen Pluto is helping to cool the dwarf planet's ...

New James Webb Space Telescope data reveal Pluto's high-altitude haze is a key driver of the climate on the dwarf planet, ...

Scientists using NASA's James Webb Space Telescope (JWST) have made an exciting discovery about the early universe. They ...

"The new brown dwarfs are the least massive known brown dwarfs. They place a new constraint on the lowest mass at which brown ...

NASA has just released a new documentary about the most powerful space telescope ever built, and you can watch it now.

The James Webb Space Telescope has mapped over 800,000 galaxies in the COSMOS-Web field, offering a historic look at the ...

New near-infrared observations by the James Webb Space Telescope highlight a tightly packed group of stars at the peculiar ...

Inflation and budget issues are threatening to hobble NASA’s most in-demand telescopes.

WASHINGTON (Reuters) -The James Webb Space Telescope has observed two large planets at different stages of infancy - one with ...