Astronomers Unveil Record-Breaking 3D Map of the Universe with DESI

53 articles · Updated · Yahoo! Voices · Apr 19

Astronomers have completed the largest and most detailed 3D map of the universe, charting over 47 million galaxies and quasars using the DESI instrument.
The five-year survey surpassed its goals and will continue through 2028, expanding the map by 20% and targeting challenging regions of the sky.
Early results suggest dark energy may not be constant, potentially challenging existing theories about the universe's evolution and fate.

What secrets, beyond dark energy, are hidden in the largest 3D map of the universe ever created?

How will missions like the Roman Space Telescope confirm or refute DESI's surprising findings on dark energy?

DESI's new map suggests Einstein's cosmological constant is wrong. Is a new theory of gravity on the horizon?

A 4.2 sigma hint is challenging cosmology. When does a statistical anomaly officially rewrite science textbooks?

With the standard model in doubt, which new theory like 'Quintessence' best explains our universe's strange expansion?

If dark energy is weakening, could our universe end in a 'Big Crunch' instead of a 'Big Freeze'?