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

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

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

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

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

The conclusion of DESI's first survey marks an important milestone for cosmology, which finds itself in a bind for the best ...

The properties of faint dwarf galaxies around the Milky Way can reveal a lot about the conditions of the early universe, the ...

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

Learn about the results of DESI, an instrument that has created the largest high-resolution 3D map of the universe in an ...

The most realistic picture yet of how galaxies formed and then evolved from the beginning of time has been revealed in a suite of new and unique audiovisual simulations. These data, accepted for ...