I’d like to think it’s possible, I’ve no idea if it will be though, we will just have to wait and see! it would be amazing to do tho. Back to the future is one of my favourite films and they do it in that!!!
It’s possible we could, yes. We’d have to figure out a way of travelling faster than light or controlling wormholes in the spacetime continuum though. There could be big problems though – what would happen if we could go back in time and make it so our grandparents never met? Then we wouldn’t get born in the first place!
Time travel makes for some great science fiction though! 😀