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

The James Webb Space Telescope has detected unexpected hydrogen radiation coming from a galaxy that existed in the early ...

A new observation estimates that the space rock measures 60 meters and has a 2% chance of impacting the satellite ...

The James Webb Space Telescope has captured Neptune’s auroras, offering a fresh look at its atmospheric activity.

In a study published on Wednesday in the journal Nature Astronomy, scientists say unique auroras are visible on either side ...

The asteroid is no longer considered a significant threat to Earth - but new calculations suggest a notable chance of a lunar impact.

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

The NASA James Webb Space Telescope captured a stunning image of an Einstein ring, an optical phenomenon created by ...

A stunning new image from the James Webb Space Telescope reveals a cosmic mirage known as an Einstein ring, where the light ...

Scientists have announced the surprising discovery of oxygen and other heavy metals in the most distant known galaxy. The ...