Neptune has a complicated life story, and its moon Nereid might be the only one left standing from the planet’s multibillion-year history.

Using the James Webb Space Telescope, astronomers have created the most detailed map of the cosmic web ever.

A peculiar object dubbed an 'X-ray dot' could help solve the mystery of the 'little red dots' discovered by the James Webb Space Telescope.

A study of the fascinating galaxy system nicknamed "The Stingray" suggests that mysterious little red dots could be a phase in the evolution...

Viewing Saturn in complementary wavelengths, the James Webb and Hubble space telescopes reveal more about what makes up the layers of ringed...

The comet formed in a cold and distant part of the early Milky Way up to 12 billion years ago, potentially putting it just under 2 billion y...

NASA's James Webb Space Telescope reveals new infrared images of the brain-shaped "Exposed Cranium" nebula, the final stages of a dying star...

A new study suggests that "little red dots" spied by the James Webb Space Telescope could be the universe's short-lived first generation of...

In the latest footage captured by the James Webb Telescope, a nebula has been revealed surrounding a dying star.

JWST observed Uranus for nearly a full rotation, charting the planet's upper atmosphere and magnetic environment for the first time.

The James Webb Space Telescope and the Chandra X-ray Observatory have captured the clearest image yet of a galaxy cluster in the making, see...

Recent observations suggest that 'runaway' black holes are tumbling through the cosmos. Building on decades of theory, the discovery adds a...

A team of researchers using the James Webb Space Telescope has produced the most detailed map of dark matter to date.

Astronomers have discovered how "forever young" stars stay blue and bright despite being almost as old as the universe.

The James Webb Space Telescope has confirmed the most distant, early galaxy in the known universe. The new contender, MoM-z14, is visible ju...