The observable universe is vast, extending about 93 billion light-years across, containing galaxies, stars, planets, and all ...

Travel back 390 million years after the big bang to the ancient Maisie's Galaxy in this stunning 3D visualization that ...

Galaxies, including the Milky Way, grow from thick, turbulent disks into layered structures. JWST’s images show this process ...

I’ve spent much of my long life studying — and trying to understand — the history of the universe. Along the way, I have been constantly reminded that science is essentially international: Science ...

This unprecedented view of the Bullet Cluster provided by the James Webb Space Telescope and the Chandra X-ray Observatory ...

One fascinating discovery was the detection of vast clouds of gas extending far beyond the main star-forming regions. These ...

High in the Andes Mountains of northern Chile, something extraordinary is happening. Perched on the peak of Cerro Pachón at ...

Is it possible to understand the Universe without understanding the largest structures that reside in it? In principle, not ...