Man-made objects imitating the stars of planet Earth, so that khotronop or other sky as usual! Device for collecting information about the space and the relay to the world.
Man-made objects that mimic the moons of the planet. To orbit the Earth or other celestial body around. A device for collecting data about space and convey that information to the world.
Man-made satellites of planets, imitation In order to orbit around the earth, or around the other celestial bodies. A device for collecting information about space and relay that information to the world.