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DESI completes planned 3D map of the universe and continues exploring
- April 18, 2026 at 8:00 PM
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The Dark Energy Spectroscopic Instrument (DESI) has successfully completed the largest high-resolution 3D map of the universe ever made, a major milestone in understanding the force driving cosmic expansion. The milestone was reached when DESI's 5,000 fiber-optic sensors captured their final scheduled observations, targeting a region of sky near the Little Dipper.
Originally published at Phys.org