A new analysis of astronomical data suggests unknown physics is at work assisting dark energy in acting almost as ...

Not everything we knew about the universe is wrong. But not not everything. The Dark Energy Spectroscopic Instrument (DESI) ...

The new findings come from the Dark Energy Spectroscopic Instrument (DESI), which sits on a telescope at the Kitt Peak ...

New results from the Dark Energy Spectroscopic Instrument (DESI) suggest that the unknown force accelerating the expansion of ...

For a quarter of a century, dark energy has loomed large as one of the great mysteries of the cosmos. First proposed in the ...

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

Our current best theories of the universe suggest that dark energy is making it expand faster and faster, but new ...

New data involving millions of galaxies and luminous galactic cores is providing fresh evidence that the enigmatic and ...

Dark energy, the mysterious force thought to be driving the ever-faster expansion of the universe, appears to be changing over time, according to new observations released Wednesday. If dark ...

New data further challenge the best scientific theory of the history and the structure of the universe. But a separate recent ...

A new map of cosmic expansion suggests that dark energy evolves over time, hinting that the universe doesn’t work the way we ...

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