We experience the flow of time because it’s a natural outcome of the basic laws of physics. But we may need to build a whole ...

This is the first spacetime to be written down in which a warp-drive is not required to have exotic negative energy. That one ...

Physicists long believed time was a basic feature of the universe. But it may just emerge from cosmic information.

Like stretch marks left on skin that expanded too quickly or cracks embedded in freezing ice, cosmic strings are artifacts of ...

Time runs faster on Mars (477 microseconds/day) due to relativity. Discover how this fundamental physics challenge requires dynamic correction to prevent massive GPS errors and secure future deep ...

Albert Einstein won the 1921 Nobel Prize in Physics, but not for relativity—the theory that made him famous. This article ...

Quantum mechanics has always carried a quiet tension. At its core, the theory allows particles to exist in many states at ...

Wormholes are often imagined as tunnels through space or time—shortcuts across the universe. But this image rests on a ...

A new software package detailed by Chinese scientists promises to tell what time it is on the moon, accounting for effects of ...

There’s an adage coined by [Ian Betteridge] that any headline ending in a question mark can be answered by the word “No”.

Adrian Bardon does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...