A space probe is an unmanned spacecraft designed to explore outer space and gather scientific data. Unlike satellites that orbit Earth, space probes travel beyond our planet to study celestial bodies such as planets, moons, asteroids, and comets. They are equipped with various instruments to measure temperature, radiation, and chemical composition. One of the most famous space probes is the Voyager 1, launched in 1977. It has traveled farther than any other human-made object and continues to send back valuable information about the interstellar medium. Space probes play a crucial role in expanding our understanding of the universe and its many mysteries.