Robots are apparently artificial beings reported both on board and off board spaceships. They are allegedly a very common type of alien to be seen by people during abductions. Simply enough the name describes the being, as they are of a metallic design and can come in any shape and size. They may have flashing lights or mysterious features, and what they can do is unlimited.
Robots are divided into two types. "Fleshy" robots appear to have organic parts combined with their artificial body, while "metallic" robots appear to be purely robotic.