"The singularity is the most mysterious and problematic part of a black hole. It's where our concepts of space and time ...

For the first time, a mathematical framework proves that Einstein’s theory of general relativity, which explains the ...

Now imagine space and time were not smooth but made of tiny ... According to general relativity, gravity comes from the curvature of spacetime. If spacetime itself is not smooth but made of ...

Relativity Space has a new chief executive – and he doesn’t come from an aerospace background. But, Eric Schmidt does come ...

Scientists claim that time travel is possible and humans have already done it, according to the Daily Mail. From H. G. Wells to Christopher Nolan's "Interstellar", the possibility ...

Einstein’s general theory of relativity can be summed up in just 12 words: “Space-time tells matter how to move; matter tells space-time how to curve”. But this short description from the ...

In general relativity, Einstein shows that matter and energy—all the "stuff" in the universe—actually mold the shape of space and the flow of time. What we feel as the "force" of gravity is ...

On 25 November 1915, Albert Einstein presented his general theory of relativity at the Prussian Academy of Sciences. This theory is still considered to be the most important idea in modern physics.

Relativity Space announced it has begun production on the Terran R rocket aiming for a late 2026 launch from Cape Canaveral while also switching up CEOs.

That's baked into special relativity. And it isn't just some ... and it seems to be a result of the way that space and time weave into each other. It's not just the speed of light.