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

The discovery in 1998 that the Universe is expanding faster over time shook the foundations ... Still, others question whether Einstein’s theory of general relativity needs a rewrite.

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

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

Explore wormholes: theoretical cosmic shortcuts through spacetime. Learn if they're real, what they might look like, and ...

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

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

Beyond Human Comprehension Before diving into specific examples, it's crucial to understand how Hindu philosophy views time.

The speed of light was a mystery for millennia, a fugitive constant that escaped measurement and understanding. Now among the ...

The speed of light is one of the most fundamental constants in physics and an enduring source of fascination for scientists ...

Activities planned worldwide and year-round aim to commemorate the advent of quantum mechanics 100 years ago and highlight ...

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