Physicists have achieved a groundbreaking milestone by creating a time crystal that can be seen with the naked eye, marking ...

Explore the science and mystery of time travel — from Einstein’s relativity and paradoxes to wormholes and real-life claims.

When you hear the term computer simulation, the first thing that pops into your mind is the bright, colorful graphics that ...

Some time travel movies totally miss the mark and create plot holes, while others get the science absolutely right.

In 2024, a quantum state of light was successfully teleported through more than 30 kilometers (around 18 miles) of fiber ...

Few cosmic visitors have captured the fascination of astronomers quite like the interstellar comet 3I/ATLAS. Hurtling through our solar system from the depths of interstellar space, this icy wanderer ...

Whether space-time exists should neither be controversial nor even conceptually challenging, given the definitions of “space-time,” “events” and “instants.” The idea that space-time exists is no more ...