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

Back to the Future is essentially a flawless film. It's so well-structured that even down to the most miniscule of lines, the flick holds up quite well. We all love Michael J. Fox's Marty McFly and ...

Is time travel possible? According to physicists, yes. Time travel to the future is not only possible, it's been scientifically proven. But what about traveling to the past? Well, that's a little ...

Ronald Mallett has dedicated a majority of his life to finding a way to travel through time — and while one may assume his passion was spurred by movies like “Back to the Future,” Mallett’s motivation ...

This month marks 40 years since Michael J. Fox, as Marty McFly, jumped into a souped-up DeLorean and went back in time, putting his very future existence at risk. (SOUNDBITE OF FILM, "BACK TO THE ...