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

ALMA researchers reported the discovery of oxygen in the most distant known galaxy. Geologists believe unusual structures in ...

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

Dark energy is the mysterious force driving the accelerating expansion of the universe, and cold dark matter refers to the ...

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

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

An international team co-led by UCL researchers has estimated the distribution of matter in the universe and found that it ...

If dark energy continues to weaken, the accelerating expansion of the universe could slow — and possibly reverse. In that ...

Theoretical physicists James Hartle and Stephen Hawking, for example, proposed that rather than having a strict beginning as ...

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 (DESI) is studying dark energy and the accelerated expansion of the universe.