The researchers confirmed that two enormous stars, each more than 20 times the mass of the sun, are growing inside ...

The James Webb Space Telescope has taken its first look at the near-Earth asteroid 2024 YR4 before a perilous close approach ...

Astronomers using the James Webb Space Telescope (JWST) have identified the most distant known quiescent galaxy, revealing ...

An asteroid known as 2024 YR4 won't be crashing into Earth, but the James Webb Space Telescope went to get a look at it ...

This first light, as it's called, shows that all of the spacecraft's systems are working just as expected. "Based on the ...

Explore how the Webb telescope reveals a massive black hole from the early universe living in a dormant state for most of its ...

NASA's James Webb Space Telescope has captured the first detailed images of asteroid 2024 YR4, providing new insights into ...

Hycean worlds, which are a possible kind of exoplanet with deep oceans surrounded by a thick envelope of hydrogen, could ...

Webb has filled in many gaps left by Voyager 2, the only spacecraft to visit the planet. In 2022, the telescope captured ...

Webb first observed the region called Sagittarius C in 2023. Now researchers are now using those observations to study star formation in the wider area around the center of the Milky Way, known as the ...

The strange sight is actually two galaxies, with the light of the second warped around the one at the front as a result of ...

A newborn star, a blast of glowing gas, and a distant spiral galaxy — all caught in one stunning snapshot by the James Webb ...