Dark matter, the invisible substance that makes up a significant portion of the universe, continues to puzzle scientists. For ...

Mysterious dark matter makes up 85 percent of matter in the universe, and of the remaining 15 percent, scientists couldn’t ...

The detection of dark matter, an elusive form of matter believed to account for most of the universe's mass, remains a ...

T he Perseus cluster is enormous. It has a mass equivalent to 600 trillion Suns, and it looks like it has not stopped growing ...

In the search to understand how the universe came to be, a new theory is rewriting the script. Instead of one massive, fiery ...

Mysterious Phenomenon at Center of Galaxy Could Reveal New Kind of Dark Matter Mar. 10, 2025 — A mysterious phenomenon at the center of our galaxy could be the result of a different type of dark ...

Astronomers may have found the long-missing half of the universe's regular matter—and it appears to have been right under our ...

This effect can also reveal things about the lensing body, including its structure. And because dark matter has mass and therefore warps space and diverts light through its gravitational influence ...

As dark matter does not emit ... Specifically, we demonstrated that the most significant effect occurs through what astronomers call 'classical aberration'—the slight angular deflection of ...

When cosmologists used different ways to measure the value of sigma 8, a number that denotes how clumpy the universe is, they ...

The causes of both effects have remained unclear, despite decades of observation. But in a new study, published in Physical Review Letters, we show that both could be linked to one of the most elusive ...