US Patent 11565836 Space printer

An item to write on a surface of a celestial body that has less atmosphere than Earth is received at a communications station and from a user device. An instruction that triggers the robot to write the item on the surface of the celestial body is provided by the communications station and to a robot on the surface of the celestial body. An image of the item written on the surface of the celestial body is received by the communications station and from the robot. The image of the item written on the surface of the celestial body is provided by the communications station and to the user device.