Based on our current understanding of physics, there is no known method for moving objects or information backward in time. The laws of physics, as we currently understand them, do not permit time travel to the past.
While various theories and speculative ideas have been proposed, such as wormholes, exotic matter, or manipulating black holes, they are purely hypothetical and have not been demonstrated to be feasible or achievable. These concepts often involve complex and speculative phenomena that go beyond our current scientific understanding.
Furthermore, the principles and theories I mentioned earlier, such as the Second Law of Thermodynamics, the Novikov self-consistency principle, and causality, provide strong indications that time travel to the past may not be possible.
It's important to note that our knowledge of physics is continuously evolving, and future scientific discoveries may bring new insights and understanding. However, as of now, time travel to the past remains purely speculative and falls outside the realm of what is supported by our current scientific understanding.