Examining both the scientific theories and the speculative claims surrounding its existence, there are theoretical possibilities. Number one being wormholes. According to the theory of general relativity, wormholes are hypothetical shortcuts through spacetime that could potentially cut and connect different points in time. Those tunnels in the fabric of the universe have been extensively studied by physicists, although their existence remains purely theoretical. Then there's time delation. Another concept within the realm of relativity is time delation