Our universe plays by certain rules, which originate from different branches of physics. But sometimes the rules seem ...

Since Einstein, physicists have found that certain entities can reach superluminal (that means "faster-than-light") speeds and still follow the cosmic rules laid down by special relativity.

The idea of traveling faster than light has fascinated scientists and dreamers for generations. With stars and galaxies separated by unimaginable distances, humanity continues to explore how we might ...

If there is an absolute law in the universe, it’s that nothing can travel faster than the speed of light. For science-fiction enthusiasts, that’s a bit depressing. Space is big, and while the speed of ...