On May 29, 1919, a total solar eclipse helped to prove Albert Einstein's theory of general relativity. Einstein's theory ...

In 2015, a piece of equipment at an observatory in the US moved one quintillionth (10-18) of a meter. This tiny movement was ...

Black hole and Big Bang singularities break our best theory of gravity. A trilogy of theorems hints that physicists must go ...

A new physics paper takes a step toward creating a long-sought "theory of everything" by uniting gravity with the quantum ...

In a new Physical Review Letters study, researchers have successfully followed a gravitational wave's complete journey from ...

At Utah State University, researchers are using a radical idea known as the holographic principle to bridge the gap. By ...

In 1987, an enormous blue arc, thought to be hundreds of trillions of miles long, was first considered one of the largest ...

The main idea is to have a gravity gauge theory with a symmetry that is similar to the Standard Model symmetries, instead of ...

What lies at the heart of a black hole has puzzled physicists for decades. Now, a team led by physicist Enrico Rinaldi has ...

Jayant Narlikar’s legacy is one of intellectual courage, mentorship, and a deep passion for understanding the cosmos. His ...

Can we journey through time? Sci-fi author Dete Meserve presents a compelling case for our future in the past.