The singularity of a black hole represents not a point in space but the end of time itself, beyond human understanding.

Ten years after the first detection of gravitational waves, scientists have captured the clearest signal yet — and it confirms one of Stephen Hawking’s most famous predictions. Using the upgraded LIGO ...

"It's possible we will see the new data and confirm one theory over the other — or maybe we'll find nothing, in which case it ...

A mysterious glow at the center of the Milky Way has puzzled astronomers for more than a decade. New research offers an ...

Our Milky Way is far from calm — it ripples with a colossal wave spanning tens of thousands of light-years, revealed by ESA’s ...

At the heart of the Milky Way, a faint and widespread glow of gamma rays has puzzled astronomers for decades. The light could ...

Stargazers in Essex can enjoy a mysterious glow in the Milky Way, which scientists say could be the answer in a hunt to prove dark matter exists.

An excess of gamma rays in the center of our galaxy could mean scientists have finally detected dark matter particles—or not ...

A strange glow at the heart of our galaxy might be the long-awaited sign of dark matter, the invisible force believed to ...

There’s the infamous zoo hypothesis, which supposes that advanced aliens know about our planet but stay away to let us evolve ...

The discovery is only one of a handful of enigmatic objects called ORCs that have ever been found. And their origins are ...