Astronomers thought dark energy was a constant. But now, findings from the Dark Energy Spectroscopic Instrument provide even more evidence that it may be fluctuating ...

The fate of the universe hinges on the balance between matter and dark energy: the fundamental ingredient that drives its ...

The largest-ever three-dimensional map of the cosmos, plotting out some 15 million celestial objects, could help reveal the ...

The 3D cosmic map building DESI has provided more clues that dark energy is weakening over time, suggesting our best model of ...

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 ...

The drama that followed Rachel Zegler's previous movies is nothing in comparison to the two years of build-up that turned ...

Using data from nearly 15 million galaxies and quasars, the Dark Energy Spectroscopic Instrument (DESI) has created the most detailed 3D map of the universe ever made. A new analysis combining DESI’s ...

The U.S. National Science Foundation Nicholas U. Mayall 4-meter Telescope at Kitt Peak National Observatory (KPNO), a Program of NSF NOIRLab, beneath streaking star trails, created by long ...

Two ‘fans’ corresponding to the two main areas DESI has observed, above and below the plane of our Milky Way. Credit: R. Proctor / DESI Collaboration/DOE/KPNO ...

Carson Wetsch, Brandon Gorzynski and Hunter Aura also scored for Calgary (44-16-6), while Oliver ... Jayden Kraus made 30 saves. Hiroki Gojsic, Levi Benson and Jakub Stancl replied for Kelowna ...

Ian Randall is Newsweek's Deputy Science Editor, based in Royston, U.K. His focus is reporting on science and health. He has covered archeology, geology, and physics extensively. Ian joined ...

Sandberg and star Zachary Levi both expressed frustration at the mixed to negative critical response to the film. The peculiar aura surrounding this movie was compounded by Levi's complicated ...