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The Guardian - UK
The Guardian - UK
Science
Nicola Davis Science correspondent

New 3D cosmic map raises questions over future of universe, scientists say

Image showing magnified section of part of the 3D map of the universe
DESI has made the largest 3D map of our universe to date. Earth is at the centre of this thin slice of the full map. In the magnified section, it is easy to see the underlying structure of matter in our Universe. Illustration: Claire Lamman/DESI collaboration

The biggest ever 3D map of the universe, featuring more than 6m galaxies, has been revealed by scientists who said it raised questions about the nature of dark energy and the future of the universe.

The map is based on data collected by the Dark Energy Spectroscopic Instrument (Desi) in Arizona and contains three times as many galaxies as previous efforts, with many having their distances measured for the first time.

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