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

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

If our 13.8 billion-year-old cosmos could be considered middle-aged, researchers note these new images captured around its ...

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

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

The clearest and most precise images yet of the universe’s infancy from the Atacama Cosmology Telescope show the first steps ...

The Dark Energy Spectroscopic Instrument (DESI) is mapping millions of celestial objects to better understand dark energy—the ...

String theory may be our best attempt at a theory of everything, except that it can't describe an expanding universe like ...

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

Although the telescope is just getting started on its mission, it has already delivered some impressive snapshots of the dark ...

Cosmic microwave background data support cosmology’s standard model but retain a mystery about the universe’s expansion rate.

"Really, Euclid is not only a dark universe detective, it's also a time machine. We will look back 10 billion years in cosmic ...