Using gravitational waves as a measure of the universe's rate of expansion could solve the biggest headache in physics, the ...

Astronomers propose a new method to detect hidden supermassive black hole pairs using warped starlight, offering early clues before gravitational wave signals arrive.

Inter-University Centre for Astronomy and Astrophysics (IUCAA) organised open campus day to celebrate National Science Day observed on February 28 ...

A closer look at the Lambda Cold Dark Matter model, its core components, supporting evidence, and why new observations are ...

India is building LIGO-India to detect gravitational waves from colliding black holes billions of light years away. How will ...

Ever wondered what four dimensions really mean? Discover why knots can’t exist in 4D space — and how mathematicians use cubes and clever analogies to understand higher dimensions.

We all know we live in three-dimensional space. But what does it mean when people talk about four dimensions? Is it just a ...

There are many types of spacetime within physics, the same way there are infinite dimensions in math. Some spacetimes are ...

Studying the complete spectrum of the General Theory of Relativity and beyond: from the vast dimensions of the universe down to the incredibly tiny dimensions of strings - in Potsdam-Golm.

We all know we live in three-dimensional space. But what does it mean when people talk about four dimensions?Author Zsuzsanna Dancso Associate ...

Einstein–Rosen bridges may reflect a two-directional structure of time that preserves information and hints at a pre–Big Bang universe.

Physicists are still debating wormholes as if it were 1935, with the ink barely dry, on a chilly, fluorescent morning in a university corridor—the kind with ...