Back to the Future is one of the best time travel movies of all time, but it has several plot holes that the director and ...

The dream of time travel has fueled stories, films, and scientific debates for generations. The idea that you could step into a machine and reappear in another era has captivated people for as long as ...

Imagine two people walking side by side - one of them might already know the future of an alien civilization. The Andromeda ...