The universe has been expanding ever since the Big Bang almost 14 billion years ago, and astronomers believe a kind of ...

A new study using the Dark Energy Survey (DES) final datasets suggests potential inconsistencies in the standard cosmological ...

For decades, the ΛCDM (Lambda Cold Dark Matter) cosmological model has been the cornerstone of our understanding of the ...

The DESI experiment shocked cosmologists with a hint that dark energy varies over time. Now, with more data, the conclusions hold up.

Last year, we reported on an exciting hint of new physics in the first data analysis results from the Dark Energy ...

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

Physicists had long assumed that the elusive force has constant strength. But the latest results from a project to map the ...

Combining the DESI data with other experiments shows signs that the impact of dark energy may be weakening over time—and the ...

The Dark Energy Spectroscopic Instrument (DESI), which involves UCL researchers, has released its most detailed analysis yet ...

For years, scientists have used a well-established model to explain how the universe evolves. The standard theory, called the ...