
A person's desire to explore the Moon has been a dream since ancient times, but the dream of landing on its surface became a reality only in the mid-twentieth century. From the early days of cosmic exploration to the greatest achievements of modern space missions, the journey to the Moon was marked by challenges and triumphs. The program "Luna," launched by the Soviet Union, and the "Apollo" missions conducted by the United States, ushered in a new era in space exploration. The "Apollo" program, initiated by NASA in the sixties of the twentieth century, was aimed at landing humans on the Moon and back.
"Si-enn-een" names the landing of a cosmic vessel on the surface of the Moon an enormous achievement, astonishing the world for decades.