What we saw in the DESI experiments, and now strengthened by our South Pole Telescope observations, is that dark energy is ...

According to our best possible understanding of the universe, regular matter is only a small fraction of the matter-energy ...

Evidence that the universe is rotating was recently delivered by the James Webb Space Telescope (JWST), which found that ...

New data suggests dark energy may evolve, challenging the belief that it's constant and forcing scientists to rethink ...

Dark matter pulls the universe and dark energy pushes, both mysteries that endure. And the discovery that a majority of the ...

He's a member of the Hobby-Eberly Telescope Dark Energy Experiment (HETDEX), is studying dark energy from an earlier time in the universe's existence than DESI.HETDEX is also focused on sound ...

Right now, in our 13.8 billion year old Universe, 32% of the energy density is in the form of matter, 68% is dark energy, the expansion rate is 67 km/s/Mpc and the limits of our observable reach ...

A team of scientists is proposing a bold alternative to the Big Bang theory, suggesting that our universe may have formed ...

Dark energy might make up a huge portion of the universe, but its effects are subtle. To detect its influence, researchers must look at huge datasets that show the movements of galaxies on a large ...

More the fate of the Universe. Whether dark energy changes in strength or sign is key to knowing whether we'll end in a Big Freeze, a Big Rip, a Big Crunch, or some other, even more exotic fate.

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 ...

Called the Dark Energy Spectroscopic Instrument, it uses a telescope based in Tucson, Arizona to create a three-dimensional map of the universe’s 11-billion-year history to see how galaxies have ...