Dark matter makes up 85% of the universe, but researchers, including Vera Rubin herself, historically have had a hard time ...

Astronomers have uncovered the most promising evidence yet for the existence of dark stars—giant cosmic objects powered by ...

We have to think outside of the box because what has been done to find primordial black holes previously hasn’t worked,” said ...

Scientists think they found evidence of weird ancient stars called "dark stars" that are powered by dark matter instead of ...

Fermi balls might be more important than scientists previous considered. Now, this phenomenon from the early stages of the ...

University of Arizona astrophysicist Erika Hamden takes readers on a romp through a "Weird Universe" in her debut popular ...

Priyamvada Natarajan has spent decades exploring some of the universe’s most persistent mysteries, particularly the unseen ...

The universe seems to be spinning, and that could explain what dark energy is and why it's weakening while revealing our ...

Because it doesn't interreact with light or electromagnetism, dark matter exists to us only through its influence on visible ...

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

A new census reveals that 35% of supermassive black holes are hidden behind dust, disrupting major galactic models.

A controversial theory suggests the observable universe is the result of matter rebounding after the collapse of a black hole ...