Light can be reflected not only in space but also in time—and researchers exploring such “time reflections” are finding a wealth of delightfully odd and useful effects ...

This principle is why incredibly powerful telescopes like the JWST enable us to see into the distant past. So far, even, that we may be able to see millions of years farther into the past than Hubble ...

This idea, called "time dilation," spawned such sci-fi classics as 1968's "Planet of the Apes," in which what feels like 18 months to Charleton Heston and his crew is enough time for gorillas ...

Traveling at the speed of light, half of the journey appears to be instantaneous, but the ship hasn’t actually traveled back in time. But what if the spaceship breaks the speed of light?

When it comes to space travel, Albert Einstein's theory of relativity is a major inconvenience. With the laws of physics ...

Time travel has never been seen as something realistic, perceived as fictional and made up. However, what if I were to say the idea is real and not just fictional anymore? Physicists have made the ...

Science says time travel is possible. Here, we explore some of the theories behind time travel and the science that supports time-bending.

Facebook X Reddit Email Save. Maybe I just had time travel on the brain in 2020-21 when I was working on my own time travel novel, “Vaulting through Time,” but suddenly it seemed that ...

None of this is real time-travel. Physicists remain skeptical about that possibility.However, it is possible to simulate a closed time-loop with quantum mechanics, thanks to the property of ...