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

But axions were pushed aside as the WIMPs hypothesis gained more steam. Back-of-the-envelope calculations showed that the ...

Inspired by superconductivity, a strange new theory that seeks to explain dark matter might explain dark energy, too ...

Everything in space—from Earth and the sun to black holes—accounts for just 15% of all matter in the universe. The rest of ...

Astronomers have finally tracked down missing "ordinary" matter, which they discovered hiding as gas spread out in the vast ...

Scientists have built detailed Milky Way simulations under strange new physical laws to probe dark matter, revealing how ...

The team used the Multi-Unit Spectroscopic Explorer (MUSE) on the European Southern Observatory’s Very Large Telescope in ...

The universe has two kinds of matter. There is invisible dark matter, known only because of its gravitational effects on a ...

A vast filament of gas stretching across the cosmos may help solve the mystery of the Universe’s missing matter. Astronomers have identified a massive filament of hot gas connecting four galaxy ...

"Fast radio bursts shine through the fog of the intergalactic medium, and by precisely measuring how the light slows down, we ...

Could the Universe have been born inside a black hole? This question, raised by a team of scientists, challenges the Big Bang ...