Theory of Relativity and Time Dilation: The theory of relativity suggests that time travel to the future is theoretically possible due to time dilation effects experienced at high velocities or in strong gravitational fields.

Wormholes as Time Portals: Wormholes are hypothesized as shortcuts through spacetime that could potentially allow for travel between different points in time and space.

Quantum Mechanics and Time Travel: Quantum mechanics introduces concepts such as superposition and entanglement, which could provide insights into the nature of time and the feasibility of time travel.

Paradoxes and Technological Barriers: Time travel presents paradoxes such as the grandfather paradox, and current technological limitations make it an unachieved scientific endeavor.