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

The new images, to be presented at an upcoming meeting of the American Physical Society, date back to when the universe was ...

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

Findings from the Dark Energy Spectroscopic Instrument (DESI) suggest that dark energy could be evolving over time. If ...

The largest-ever three-dimensional map of the cosmos, plotting out some 15 million celestial objects, could help reveal the ...

When you see pasta, your brain probably doesn't jump to the secrets of the universe. But for almost a century, physicists ...

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

The “dark energy” field that has fueled the expansion has been weakening over the past 4 billion to 5 billion years, new data ...

An accidental discovery by a team of astronomers has upended existing theories about how galaxies formed in the early ...

Dark energy, the mysterious force thought to be driving the ever-faster expansion of the universe, appears to be changing ...

The new images—of when the cosmos was a mere 380,000 years old—show the "first steps towards making the earliest stars and ...