The flux capacitor is the essential component of Doc Brown's time machine. Without it, time travel isn't possible. Here's how ...

Netflix is home of some of the best sci-fi series of all times, many of then dealing with the intriguing concept of ...

We rounded up the best of the genre, from classics by George Orwell and Octavia E. Butler to recent bestsellers.

This Star Trek concept ignited a dream that humans could one day travel faster than the speed of light. Now physicists are ...

Cameron and Hurd use time travel as a plot device in the first Terminator movie. A killer robot is sent back to 1984 to ...

Time travel paradoxes like the grandfather problem and causal loops show how the universe may resist changes or trap actions ...

The genre explores some of our most intriguing questions as humans: what our future might look like, and how our history ...

From the very beginning, it's clear that The Way Home is far from a sci-fi series about the science of time-travel. In fact, ...

Combing through 20 years of images from the European Space Agency's Mars Express and ExoMars Trace Gas Orbiter spacecraft, ...

In moments of emergency, super-concentration, or meditation, people report moments of “time expansion experiences,” or ...

Melvyn Bragg and guests discuss the ideas and anxieties in late Victorian London, explored by HG Wells in his story of time ...

There once was a dream of cities in space — vast cylindrical habitats, self-sufficient and populated by millions who would ...