"One day soon we may be able to see these 'missing' galaxies, which would be hugely exciting and could tell us more about how the universe came to be as we see it today." ...

Using the James Webb Space Telescope (JWST), an international team of astronomers has performed deep and high spectral ...

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

Our Milky Way could have many more satellite galaxies than we've detected so far. They're just too faint to be seen.

But in the past two decades, new types of black holes have been seen and astronomers are beginning to understand how they ...

When looking up at the sky, you might think galaxies have always looked the way they do today. But a new study from Princeton ...

In the vast expanse of the universe, there are cosmic giants so enormous that they stretch our understanding of scale and ...

A team led by the Italian National Institute for Astrophysics discovered the most distant known fossil galaxy — a relic of the early universe that has escaped normal evolution.

Galaxies have an overall internal motion called disk velocity. It’s how gas, dust, and stars move around the galactic center.

NASA’s James Webb Space Telescope began its legendary mission unfolding the secrets of our universe and producing some of the ...

NASA's James Webb Space Telescope has been unwaveringly focused on our universe. With its unprecedented power to detect and ...

The discovery, made with the LOFAR (LOw Frequency ARray) radio instrument in Europe, indicates that galaxy clusters, which ...