Wormholes, rooted in Einstein's theory of general relativity, captivate scientific inquiry and imagination. These structures, also called Einstein-Rosen bridges, propose shortcuts through spacetime, connecting distant regions. This overview explores their theoretical framework, mathematical foundations, and potential applications, including traversable wormholes for safe passage. Speculative scenarios range from interstellar travel to time manipulation, stimulating scientific investigation. While practical realization remains uncertain, wormholes continue to fuel curiosity about the cosmos.