Dark energy is a mystery so daunting that it stretches and strains our most robust theories. The universe is expanding, ...

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Scientists are homing in on the nature of a mysterious force called dark energy, and nothing short of the fate of the ...

The latest Dark Energy Spectroscopic Instrument results fall short of the discovery threshold but strengthen evidence for ...

According to the new DESI numbers, dark energy may be changing over time—either causing the universe’s expansion to ...

Astronomers thought dark energy was a constant. But now, findings from the Dark Energy Spectroscopic Instrument provide even more evidence that it may be fluctuating ...

The Dark Energy Spectroscopic Instrument (DESI) is studying dark energy and the accelerated expansion of the universe.

Using data from nearly 15 million galaxies and quasars, the Dark Energy Spectroscopic Instrument (DESI) has created the most detailed 3D map of the universe ever made. A new analysis combining DESI’s ...

The Dark Energy Spectroscopic Instrument used millions of galaxies and quasars to build the largest 3D map of our universe to date. Combining their data with other experiments shows signs that the ...

The dark energy's impact may be weakening over time, according to new results from the DESI collaboration, which includes ...

Research using the Dark Energy Spectroscopic Instrument (DESI) suggests dark energy may change over time, challenging previous beliefs and possibly revising our understanding of the universe ...

Researchers built the largest 3D map of our universe yet. What they found supports the idea that dark energy could have ...