Primordial black holes could inhabit the modern-day cosmos, making them responsible for the phenomenon of dark matter, ...

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

New research suggests that primordial black holes, possessing an extended lifetime due to a dark charge, could be responsible ...

About half of the non-dark matter in the universe cannot be accounted for by stars and galaxies alone. Now, scientists say ...

Most people know that black holes are kind of scary. Admittedly, that's true, but black holes are so much more than that.

If dark matter is creating positrons in the CMZ, those particles will eventually slow down and eventually annihilate with electrons in the environment, producing gamma-rays at exactly 511keV energy.

Astronomers have long struggled with a troubling puzzle: a significant portion of normal matter in the universe appeared to ...

While solitary black holes should be common, they are hard to find. The one in Sagittarius revealed itself when it passed in front of a dim background star, magnifying the star’s light and slowly ...

12, 2025 — New research suggests black holes may transition into 'white ... at Center of Galaxy Could Reveal New Kind of Dark Matter Mar. 10, 2025 — A mysterious phenomenon at the center ...

In the realm of general relativity, black holes are well-known for their ability to trap light and matter by bending ...

This makes them an interesting, if exotic, candidate for dark matter, new research suggests. In the 1970s, Stephen Hawking discovered that black holes aren't entirely black. Through a complex ...