Early galaxies were star-forming machines, furiously gobbling up gas and spitting out stars. A new model helps explain why ...

The largest 3D map of the universe reveals over 47 million galaxies, but dark energy remains an unsolved mystery.

A massive cosmic milestone has just been reached: scientists have completed the largest high-resolution 3D map of the ...

New simulations show that early ultraviolet light controlled whether ultra-faint dwarf galaxies could form stars.

A record-breaking 3D map of the universe is now complete, giving scientists a new way to study dark energy. The massive ...

Researchers are perplexed by a galaxy that seems too large and too dusty for its place in cosmic history, less than a ...

The Dark Energy Spectroscopic Instrument spent five years observing the sky from Arizona. Now, researchers have a trove of ...

"With the James Webb Space Telescope now revealing more supermassive black holes in the early universe, this mechanism may ...

Understanding the universe as a whole requires simulations on cosmic scales. An international team of astrophysicists, with a ...

The Dark Energy Spectroscopic Instrument (DESI) has achieved its goal. Every single area of the sky that the collaboration ...