Theories about space and time have always been the great misunderstood ones for the general public, but one of the great ...

Three intertwined time directions may underpin everything, turning space into mere “paint on the canvas” and pushing physics ...

A trippy fringe theory suggests that time is the source of all physical matter, and space is merely a byproduct.

Time, not space plus time, might be the single fundamental property in which all physical phenomena occur, according to a new theory by a University of Alaska Fairbanks scientist.

Ever wondered what gravity really is? Is it a force, or is there more to it than we know? In this video, we break down the ...

Books Received Published: 01 July 1920 Space and Time in Contemporary Physics: An Introduction to the Theory of Relativity and Gravitation Nature 105, 546 (1920) Cite this article ...

For decades, he hid his time-travel obsession. Now, he is challenging the assumptions that underpin our universe.

For over 100 years, two theories have shaped our understanding of the universe: quantum mechanics and Einstein’s general ...

Predicted by Einstein and dismissed as undetectable, gravitational waves were finally heard in 2016. Now, with observatories ...