For many years, he, who can be rightly called the ”father” of space robotics, was left unknown, as his name was kept classified. The creator of the first-ever lunar rover, the Mars lander vehicle, and author of numerous unique inventions — he became known only with the fall of the USSR. There is even an asteroid that was named after him. Alexander Kemurdzhian was born in 1921 in Vladikavkaz. He is a craftsman and inventor of impossible machines and mechanisms. No one would have suspected at the time that this childish hobby would make the boy a world-famous constructor.