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 ...

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

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 ...

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

This unprecedented view of the Bullet Cluster provided by the James Webb Space Telescope and the Chandra X-ray Observatory ...

A vast filament of gas stretching across the cosmos may help solve the mystery of the Universe’s missing matter. Astronomers ...

Plus: President Donald Trump spoke with both Russian President Vladimir Putin and Ukrainian President Volodymyr Zelenskyy ...

The universe will not last forever. In fact, scientists have revealed that its lifespan is almost half over already.

The universe might be hiding a domain wall that hints at why galaxies and other cosmic bodies remain in place, taking dark ...

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