Deep-space vehicles are spacecrafts designed to explore the outer reaches of our solar system and beyond. Probes are unmanned, robotic spacecrafts that are sent to collect data from distant planets, moons, comets, and asteroids. They are equipped with scientific instruments such as cameras, spectrometers, and radiation detectors to study the environment and composition of these celestial bodies. Probes are an important tool for deep-space exploration, providing invaluable information about the universe.