Spaceprobe

A space probe or a spaceprobe is a robotic spacecraft that doesn't orbit the Earth, but instead explores farther into outer space. A space probe may approach the Moon; travel through interplanetary space; flyby, orbit, or land or fly on other planetary bodies; or enter interstellar space.

List of spaceprobes

 * Mars (Viking 1 and 2)
 * Outer Solar System (Voyager 1 and 2)