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

The Euclid space telescope has spotted 26 million galaxies in just one week of observations. The European Space Agency (ESA) ...

University of Arizona researchers are among a group of scientists who hope to discover what happened immediately after the Big Bang, when the universe expanded in a fraction of a ...

Dark energy, in the form of a cosmological constant (Λ), has been seen as responsible for the accelerating expansion of space ...

The fate of the universe hinges on the balance between matter and dark energy: the fundamental ingredient that drives its ...

Last year, an enormous map of the cosmos hinted that the engine driving cosmic expansion might be sputtering. Now physicists ...

"Euclid shows itself once again to be the ultimate discovery machine. It is surveying galaxies on the grandest scale, ...

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

A NASA spacecraft far from Earth has made an unexpected discovery, after turning its instruments towards a dark patch of sky ...

"Light pollution from projects like INNA doesn't just hinder research, it steals our shared view of the universe." ...

A new data release from the Dark Energy Spectroscopic Instrument is now available for researchers to explore. The collection ...

Astrophysics Professor Neta Bahcall discusses her research on dark matter and its effects on the expansion of the universe.