Even though we have so much fanfiction about time travel and it is fascinating to all of us, by laws of physics, it is not possible to go back in past, however, laws say nothing about traveling into the future.

What is your personal opinion on this matter? Time travel, possible or not? And if yes, how? Wouldn't that explain we have no control over our lives and anything we do will without our control end up in the way it is expected to happen? Or, for those who believe in Bible, there is a prohpecy about how many people will go to heaven. If so, God knows future because it has to happen in the curten way?