The universe seems to be spinning, and that could explain what dark energy is and why it's weakening while revealing our ...

The Universe is not only expanding, but its expansion even seems to be speeding up. What is causing this acceleration, modestly concealed under the term dark energy? Research conducted as part ...

Dark energy is still one of the greatest cosmic mysteries. For all the time, money and telescopes that humanity has used to ...

Dark energy remains one of the most stubborn puzzles in modern science. Despite decades of observation and increasingly ...

Astronomers have released the most ambitious cosmic map assembled so far, confirming that matter in the Universe is less ...

Astronomers use the term dark energy to refer to energy in the universe that is unaccounted for by ordinary matter but ...

Our universe does host life, but another one might be even better suited for life. Here’s what you’ll learn when you read this story: Researchers are studying how hospitable our universe is to ...

To explain these observations, they proposed a new kind of energy that is responsible for driving the universe’s accelerated expansion: dark energy. Astrophysicists now believe dark energy makes up ...

For more than two decades, the standard model of cosmology has stood as a reliable guide to the universe. Known as Lambda Cold Dark Matter, or ΛCDM, it weaves together dark energy, dark matter, and ...

Dark matter doesn't absorb or give off light so scientists can't study it directly. But they can observe how its gravity ...

“As a result, for the past four decades, most researchers have believed that dark matter must be cold when it is born in the ...

The universe's expansion may be accelerating faster than previously thought. Dark energy, a mysterious force, might not be constant but could be changing over time. Multiple independent studies show ...