Tagged With Time Travel

A science adviser for 'Avengers: Endgame' describes the real physics of time travel and multiple universes that underpin the movie


An 'Avengers: Endgame' science adviser explains what he thinks happened to Captain America at the movie's end


Stephen Hawking’s final book suggests time travel may one day be possible – here’s how it could happen



There are 2 types of time travel and physicists agree that one of them is possible


The US military released a study on warp drives and faster-than-light travel. Here's what a theoretical physicist thinks of it.


This mind-melting thought experiment of Einstein's reveals how to manipulate time



We needed a theoretical physicist to explain this mind-boggling moment in 'Game of Thrones'


This mind-melting thought experiment of Einstein's reveals how to manipulate time


Time travel is actual science -- and pretty common too


OBAMA: If I could go back in time, here's what I would tell myself in 7 years ago


We're getting closer and closer to Marty McFly's hoverboard in 'Back to the Future'


7 incredible things 'Back to the Future Part II' got right about 2015



Here's why astronauts age slower than the rest of us here on Earth


The physics of Doctor Who's awesome time-travelling ship aren't exactly science fiction


Here's the real science behind time travel


Physicists Have Built A Time Machine Simulator



Two Bodybuilders Got Into A Heated Argument Over How Many Days There Are In A Week


This Is The Best Art Project Ever Created


Australian Scientists Found A Way To Test Time Travel's Grandfather Paradox


Why 'X-Men: Days Of Future Past' Changed A Pivotal Storyline From The Comics