The right option is; C) space probe
Space probe is the unmanned craft  used to collect data about bodies in space.
Space probe is any unmanned, unpiloted spacecraft that is created to explore space and collect scientific data. Space probes are usually launched into space with adequate speed and scientific instruments used to observe the space’s composition, planets, moons, and other bodies. There are various kinds of space probes that gather different scientific data about different environments. Types of space probes include; interplanetary, orbiters, and landers