Stellar streams are elongated structures of stars that are gravitationally bound to a larger galaxy, such as the Milky Way. These streams are formed from the disruption of small satellite galaxies or globular clusters as they orbit around the larger galaxy. Stellar streams can provide valuable information about the history and evolution of galaxies, as well as insights into the distribution of dark matter within galaxies. Studying stellar streams can help astronomers understand the formation and dynamics of galaxies, as well as the interactions between galaxies in the cosmic environment.