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 ...

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.

Dr. Caitlin Casey, an observational astronomer, has recently joined the physics department at UC Santa Barbara. She co-leads the C.O.S.M.O.S. collaboration — a project distinguished by its deep ...

Believe it or not, there are many gravel options you can use in your yard and garden. Here are some of the most popular types ...

This particular isotope burns away quickly inside stars due to their intense heat. But in cooler objects like brown dwarfs, ...

Celestial objects known as dark dwarfs may be hiding at the center of our galaxy and could offer key clues to uncover the ...

The cosmos has fascinated humankind for centuries. From incomprehensible distances to mind-bending phenomena, space holds ...

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