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

A project to map galaxies across the universe may have spied cracks in the foundation of our understanding of the cosmos.

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

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

The standard model of how the universe works involves the widely accepted theory that dark energy is a fundamental constant ...

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

Physicists may need to come up with a new theory for how the universe works, after a dark energy experiment has produced ...

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

The European Space Agency’s “dark universe detective” discovered millions of new galaxies and offers potential clues about ...

Cosmic microwave background data support cosmology’s standard model but retain a mystery about the universe’s expansion rate.

The mysterious force called Dark Energy, which drives the expansion of the Universe, might be changing in a way that ...

A radical new theory by physicist Naman Kumar is challenging the way we think about the birth of the universe. Rather than ...