Fi Fans Before you hop in a DeLorean or fire up a wormhole, let’s get something straight: Time travel already exists — in ...

Related: The best sci-fi time machines ever Although many ... than the speed of light. From those simple tenets unfolds actual, real-life time travel. An observer traveling at high velocity ...

The concept of time travel has always captured the imagination ... Quantum Gravity that describes how to build a time machine using a very simple construction. Einstein's general theory of ...

Can we journey through time? Sci-fi author Dete Meserve presents a compelling case for our future in the past.

time travel often involves a fancy contraption effortlessly put together by boffins. Even in BBC sitcom Blackadder, dimwitted Baldrick manages to assemble a working time machine out of some old ...

Mallett's main focus was time travel and the machine he dreamed of building ... The reality, unfortunately, is not quite as simple.

The understanding that this object could act as a time machine allowing one to travel to the past only happened in the 1970s, a few decades after scientists had discovered a phenomenon called ...