Residents walk on a street during a general blackout in Havana, Cuba, Friday, March 14, 2025. (AP Photo/Ramon Espinosa) Show more Show less Residents walk on a street during a general blackout in ...

Scientists are homing in on the nature of a mysterious force called dark energy, and nothing short of the fate of the universe hangs in the balance. The force is enormous — it makes up nearly 70 ...

This dining room felt “dark and gloomy” before, and the homeowners wanted a brighter, more airy atmosphere. Credit: Maggie Stanley Credit: Maggie Stanley ...

but there is "a little bit of room" to change his theory when it comes to the largest scales of the universe, Frieman said. Soon. The best way to understand dark energy is to look at a vast swath ...

Dark energy, the mysterious force thought to be driving the ever-faster expansion of the universe, appears to be changing over time, according to new observations released Wednesday. If dark ...

Here’s how it works. New results from the Dark Energy Spectroscopic Instrument (DESI) suggest that the unknown force accelerating the expansion of the universe isn't what we believed it to be.

Maggie describes the room as “dark and dingy” before, with only a small window and, of course, the paneling that she believes dates back to the ’70s. “There really was nothing I liked about this room ...

Dark energy, the mysterious force thought to be driving the ever-faster expansion of the universe, appears to be changing over time, according to new observations released Wednesday. If dark energy is ...

Copyright 2025 The Associated Press. All Rights Reserved. This image provided by NSF’s NOIRLab shows the trails of stars above Kitt Peak National Observatory, where ...

ANAHEIM, Calif. — Change is in the air. New data strengthen a hint that dark energy, long thought to be constant force in the universe, might change over time. Dark energy explains the observati ...

Dark energy is one of the most mysterious features of our universe – we don’t know what it is, but it controls how the universe is expanding, as well as its ultimate fate. Now, a study of ...

working inside DESI’s spectrograph room.Credit...Marilyn Sargent/Berkeley Lab This dark energy bore all the earmarks of a fudge factor that Albert Einstein inserted into his theory of gravity ...