DESI Completes Planned 3D Map of the Universe, Will Continue To Explore
April 20, 2026
April 20, 2026
PITTSBURGH, Pennsylvania, April 20 -- Carnegie Mellon University posted the following news:
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DESI Completes Planned 3D Map of the Universe, Will Continue To Explore
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On April 14, the 5,000 fiber-optic eyes of the Dark Energy Spectroscopic Instrument (DESI) swiveled onto a patch of sky near the Little Dipper. Roughly every 20 minutes, they locked on to distant pinpricks of light, gathering photons that had traveled toward Earth for billion . . .
* * *
DESI Completes Planned 3D Map of the Universe, Will Continue To Explore
*
On April 14, the 5,000 fiber-optic eyes of the Dark Energy Spectroscopic Instrument (DESI) swiveled onto a patch of sky near the Little Dipper. Roughly every 20 minutes, they locked on to distant pinpricks of light, gathering photons that had traveled toward Earth for billion . . .