Unraveling the Possibility of Time Travel: Fact or Fiction?

Time travel, a concept popularized in science fiction, remains unresolved in science. The second law of thermodynamics suggests time can only move forward, while Einstein's theory of relativity shows time's relativity to speed. Theoretical possibilities like wormholes offer potential methods, but practical challenges and paradoxes complicate the feasibility of actual time travel. Astrophysicists, however, can observe the past through powerful telescopes, which act as time machines. While time travel remains a fascinating idea, it is currently limited to the realm of books, movies, and dreams.