But — although it represents 70% of the energy in the cosmos — researchers still have no idea exactly what dark energy is, ...

New results from the Dark Energy Spectroscopic Instrument (DESI) suggest that the unknown force accelerating the expansion of ...

A new analysis of astronomical data suggests unknown physics is at work assisting dark energy in acting almost as ...

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

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

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

Dark energy is the placeholder name scientists have given to the unknown force causing the universe to expand faster and ...

The spins of some early galaxies could be a clue that the entire observable universe exists within a black hole—except, that ...

Scientists are homing in on the nature of a mysterious force called dark energy, and nothing short of the fate of the ...

New data further challenge the best scientific theory of the history and the structure of the universe. But a separate recent ...

Our current best theories of the universe suggest that dark energy is making it expand faster and faster, but new ...

Findings from the Dark Energy Spectroscopic Instrument (DESI) suggest that dark energy could be evolving over time. If ...