Dark matter, the invisible substance that shapes the Universe, may have had a far more dramatic beginning than scientists once believed.

Cosmology’s neat story of a universe driven apart by a simple, invisible “cosmic fuel” is starting to fray. A growing body of ...

Do you know what connects Edwin Hubble’s theory for an expanding universe and Albert Einstein’s cosmological constant? The ...

New research explores how dark stars, powered by dark matter, could account for puzzling observations from the early universe ...

When analyzing early universe data, the Standard Model of Cosmology suggests that the universe should be more “clumpy” that ...

This image provided by the National Astronomical Observatories of the Chinese Academy of Sciences (NAOC) and the Dark Energy Spectroscopic Instrument (DESI) illustrates a latest breakthrough in dark ...

Researchers at the University of Minnesota Twin Cities and Universit´e Paris-Saclay have challenged a decades-old dark matter ...

Researchers in Germany argue that a modified theory of gravity could explain universal expansion, removing dark energy from ...

UC Santa Cruz astronomer Alexie Leauthaud is bringing her cosmology expertise to climate action through Seed Spoon Science, a ...

The standard explanation has been dark energy, an invisible force added into the equations to make the math work. But now, an ...

The established cosmological model is called into question by recent University of Sheffield research that was published in ...

Scientists propose a new gravity theory using Friedmann equations. Their model explains the universe’s accelerating expansion ...