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

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

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

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

Dark matter, although not visible, is believed to make up most of the total mass of the universe. One theory suggests that ...

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

For decades, scientists have been searching for the universe's elusive "missing matter," and now they say they finally found ...

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 ...

Matter in intergalactic space is not randomly scattered - it forms a vast network of filamentary structures that make up the ...

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

Despite decades of searching, scientists still haven’t found the elusive substance that holds galaxies together: dark matter.