DESI Officially Completes Construction Phase

On May 8, 2020, the DOE Energy Systems Acquisition Advisory Board (ESAAB) approved the CD-4 completion of construction for the DESI Project. It’s the culmination of 10 years of hard work by an incredibly dedicated and talented team and a major accomplishment for all involved. DESI is now the premier multi-object spectrograph and the first stage-IV dark energy experiment to go on-sky.