The finest ever map of the cosmic microwave background - the faint evidence of the universe's early form - has yielded ...

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

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

Mayall 4-meter Telescope at Kitt Peak National Observatory, continues to build the largest 3D map of the universe ever created. By the time DESI completes its five-year mission next year ...

A small fraction of the DESI year-3 data shows structures created by gravity as the instrument builds the largest 3D map of the universe ever. | Credit: DESI Collaboration /DOE /KPNO /NOIRLab /NSF ...