The rapid acceleration of the universe’s expansion continues to challenge our understanding of fundamental physics. Why the ...

Quantum theory and Einstein's theory of general relativity are two of the greatest successes in modern physics. Each works ...

But there are several important anomalies, including a widely debated one called the Hubble tension. It is named after Edwin ...

Astronomers have obtained the sharpest-ever X-ray spectrum of an iconic active galaxy, providing the most accurate, precise ...

The final episode of fifth season of the Netflix series Stranger Things is out this week, and the concept of a wormhole ...

A lonely world the size of Saturn is drifting through the Milky Way with no star to warm it, and for the first time ...

A century after Albert Einstein sketched out his radical picture of gravity, astronomers have now watched a black hole ...

New research explores how gravitational waves from black hole systems could help scientists study dark matter, using improved models and future detectors like LISA ...