DESI's first dataset maps 18.7 million celestial objects, aiding dark energy, galaxy, and universe expansion studies.

The Dark Energy Spectroscopic Instrument (DESI) is mapping millions of celestial objects to better understand dark energy—the ...

New results from the Dark Energy Spectroscopic Instrument (DESI) suggest that the unknown force accelerating the expansion of the universe isn't what we believed it to be. This hints that our best ...

An international research collaboration is creating a 3D map of the universe to see how galaxies have spread and clustered over 11 billion years. Earth is at the centre of the image, and each ...

There is growing evidence in cosmology that so-called dark energy is not constant, but changes “in unexpected ways” over the course of time. This has now been announced by the research team ...

Data from a huge dark energy experiment is starting to suggest our current model of the universe is wrong. Physicists aren't completely sure yet, but they think they'll need a new theory for what ...

Galaxies are the building blocks of the universe. Clusters of galaxies, and clusters of clusters of galaxies, called superclusters, make up the structures in the geography of the universe.

The telescope will capture a three-dimensional map of the universe, collecting data on more than 450 million galaxies and over 100 million stars ...