Has anyone seen a wormhole?

Has anyone ever come across a mysterious phenomenon known as a wormhole? Have there been any reports or eyewitness accounts of individuals encountering such a phenomenon in the vast universe? Have scientists discovered any evidence that suggests the existence of wormholes, possibly bridging the gap between distant regions of space? Have we ventured into the realm of theoretical physics to understand the concept of wormholes and their potential implications in the realm of cosmology? Or is the concept of a wormhole still relegated to the realm of science fiction, awaiting further exploration and discovery?