"It highlights gravity's possible hidden complexity and invites a reevaluation of where dark matter effects originate." ...

Our Milky Way galaxy may not have a supermassive black hole at its center but rather an enormous clump of mysterious dark ...

Dark matter is a mysterious substance that glues galaxies together. This map from the James Webb Space Telescope could help ...

Add Yahoo as a preferred source to see more of our stories on Google. Spiral galaxies, like Messier 77 shown here, helped astronomers learn about the existence of dark matter. NASA, ESA & A. van der ...

It’s an open secret in astronomy that, practically wherever the James Webb Space Telescope (JWST) looks in the sky, a vast, ...

Ciaran O'Hare scribbles symbols using colored markers across his whiteboard like he's trying to solve a crime—or perhaps ...

The invisible stuff makes up about 85 percent of all matter in the universe, but researchers know little about it ...

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

Astronomers used James Webb Space Telescope data to determine the density of the universe's most mysterious "stuff." ...

Scientists have created the sharpest map yet of dark matter, offering new insight into the invisible force that holds galaxies together.