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What we saw in the DESI experiments, and now strengthened by our South Pole Telescope observations, is that dark energy is becoming weaker with time, or time-evolving. Dark energy's acceleration of ...
For generations, humans have gazed at the stars and wondered about the ultimate fate of the universe. Will it expand forever ...
While dark energy is weakening, according to Ishak, matter is not. Weak dark energy could strengthen matter, which eventually could be the force that causes the universe to collapse on itself, he ...
What is dark energy? “Dark energy” is a term scientists use to refer to whatever is causing the universe to expand faster over time. It’s a catchall term because we don’t know exactly what dark energy ...
Distant, ancient galaxies are giving scientists more hints that a mysterious force called dark energy may not be what they thought.
Scientists have conflicting theories on why the universe is expanding at an accelerating rate. New measurements from a massive collaboration complicate these ideas.
Our current best theories of the universe suggest that dark energy is making it expand faster and faster, but new observations from the Dark Energy Spectroscopic Instrument suggest this mysterious ...
This mysterious force controls the fate of the cosmos, but there's a whole lot we don't know about dark energy.