DESI's first dataset maps 18.7 million celestial objects, aiding dark energy, galaxy, and universe expansion studies.

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

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

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

Last year, an enormous map of the cosmos hinted that the engine driving cosmic expansion might be sputtering. Now physicists ...

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

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

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

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

Europe's Euclid space telescope, which is on a mission to shed light on the mysteries of dark matter and dark energy, ...

The Milky Way Galaxy Nestled in the heart of Namibia, the NamibRand Nature Reserve offers an unparalleled view of the Milky ...

The massive annual spring migration of America's birds – millions of them – is underway. Here's how to follow along at home.