Like stretch marks left on skin that expanded too quickly or cracks embedded in freezing ice, cosmic strings are artifacts of what the universe looked like in the moments before it rapidly changed ...

A From season 4 theory addresses a confusing moment from season 1. Since the first episode debuted in 2022, the MGM+ series has delivered compelling horror, character drama, and supernatural intrigue ...

While talking about wormholes, Mr. Clarke says they allow time travel. Fans are theorizing that the characters could travel back in time to save the world. Attention everyone who has watched Volume 1 ...

Here’s what you’ll learn in this story: Time might actually have 3 dimensions. But it also means that the space would actually be one-dimensional, instead of the three dimensions we’re familiar with.

The curious minds at What If examine overwriting Einstein’s theory of relativity with time travel, imagining paradoxes, ...