NOIRLab Mirror: Issue 03

On the Cover

The Dark Energy Spectroscopic Instrument (DESI) has cataloged more galaxies than all other previous three-dimensional redshift surveys combined, measuring 7.5 million galaxies in only seven months since beginning science operations. The US Department of Energy’s Lawrence Berkeley National Laboratory leads DESI, which is installed at Kitt Peak National Observatory, a program of NSF’s NOIRLab, on the Nicholas U. Mayall 4-meter Telescope. See science highlight on DESI science on page 7. Credit: D. Schlegel/Berkeley Lab using data from DESI

Acknowledgment: M. Zamani (NSF's NOIRLab)

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