Peculiar James Webb Space Telescope observations seem to show gargantuan black holes in the earliest moments of the universe.

The Epoch of Reionization — the universe’s last major transition — may have happened earlier than previously thought.

Voice behind top Simpsons character quits after 35 years on hit show Has electric car range anxiety finally bitten the dust? ...

Researchers have discovered three ultra-massive galaxies from the universe's first billion years, challenging existing models of star formation. These galaxies, identified with the James Webb Space ...

The discovery of the first known double gravitational lens has been made with help from observations by NASA’s James Webb ...

A new JWST study has revealed the true origins of a luminous quasar that has been duplicated six times as its light "zig-zags ...

Even JWST can’t separate these tiny planets from their host stars – as they orbit their stars too closely. But there is a way ...

The James Webb Space Telescope's Near-Infrared Camera (NIRCam) has captured stunning views of Herbig Haro object 797 (HH 797) ...

Mapping the universe requires astronomical collaboration, said Julia Roman-Duval at a recent edition of Creative Mornings Baltimore.

American space agency NASA says it has begun installing the telescope assembly in the space observatory that will become ...

It was studied along with other galaxies like the nearby NGC 3109, shown above, to learn how galaxies form, as part of a project called The VLT Survey Telescope Survey of Mass Assembly and Structural ...

Everything we thought we knew about galaxy formation was thrown into question in the 1990s after astronomers discovered two distant, massive galaxies ...