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 ...

A hilarious independent sci-fi comedy about time travel, self-destruction, and the chaos of cloning yourself too many times ...

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

The nation's most magnificent cities can be particularly beautiful when snow is falling, but many American destinations are ...

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

Lacki’s study, “Artificial Broadcasts as Galactic Populations,” has been posted to the preprint science journal arXiv. In it, ...

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

For decades, scientists have been curious about how much water Mars once had and what led to its gradual transformation into ...

Author Sam Kean writes about how experimental archaeology engages the senses and offers an intimate look into ancient history ...

A BRAND new attraction is opening in the UK next month – and mathletes will love it. Set to open on London’s South Bank this month, MathsWorld claims to “do for mathematics what ...

Welcome to Haunted Wirral, a feature series written by world-famous psychic researcher, Tom Slemen for the Globe.