Not everything we knew about the universe is wrong. But not not everything. The Dark Energy Spectroscopic Instrument (DESI) ...

Dark energy is a mystery so daunting that it stretches and strains our most robust theories. The universe is expanding, driven by the unknown force that we've named Dark Energy. Dark Energy is also ...

This mysterious force is thought to be accelerating the expansion ... that the simplified Friedmann equation assumes a uniform expansion. However, the actual universe is far more complex, with ...

The first results from the Dark Energy Spectroscopic Instrument (DESI) are a cosmological bombshell, suggesting that the strength of dark energy has not remained constant throughout history. Instead, ...

Here’s how it works. New results from the Dark Energy Spectroscopic Instrument (DESI) suggest that the unknown force accelerating the expansion of the universe isn't what we believed it to be.

the unexpectedly high rotation of galaxies and the accelerating expansion of the universe. "The quantum entanglement between the universe and its anti-universe may be responsible for the ...

these supernovae revealed that space-time is ballooning outward at an accelerating pace. For Einstein, the cosmological constant was a way to steady the universe. But if its repulsive effect—now ...

The Dark Energy Spectroscopic Instrument (DESI), which involves UCL researchers, has released its most detailed analysis yet of dark energy, the mysterious force driving the universe's accelerating ...