Yes scientifically it’s possible to travel into the future by traveling at speeds close to the speed of light, this has been experimentally verified with many different methods. Theoretically it is possible to build rocket engines capable of traveling at 30% of the speed of light which involve the actual detonation of miniature nuclear weapons within the engine body, no different in principle than combustion engines, but generating far more thrust. It’s possible that at sometime in the future this will be practically attempted.
