Scientists have shed new light on the dark energy, which they believe might evolve over time in unexpected ways. Widely ...

New results from Dark Energy Spectroscopic Instrument hint that the influence of mysterious force driving universe's accelerating expansion may change over time.

The Dark Energy Spectroscopic Instrument (DESI) is studying dark energy and the accelerated expansion of the universe.

A European space telescope launched to explore the dark universe has released a trove of new data on distant galaxies.

A groundbreaking new dataset containing information on 18.7 million celestial objects —the largest ever assembled—is now accessible to researchers, paving the way toward solving some of the universe’s ...

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) ...

For decades, astronomers have relied on Einstein’s theory of relativity to explain the expansion of the universe, assuming ...

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

Discovering the nature of dark energy may seem an academic exercise for cosmologists, but "nothing short of the fate of the ...

The findings suggest that dark energy is dynamic and changes over time, and that it used to be stronger in the early stages of the universe but is weaker now. That’s particularly odd because most ...