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 ...

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

A team of scientists is proposing a bold alternative to the Big Bang theory, suggesting that our universe may have instead ...

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

The universe has two kinds of matter. There is invisible dark matter, known only because of its gravitational effects on a ...

New observations support the idea that hot, diffuse threads of gas called cosmic filaments connect clusters of galaxies ...

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

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