The Soyuz program is a series of space missions developed by the Soviet Union and later by Russia. It began in the 1960s and has been instrumental in human spaceflight, allowing astronauts to travel to and from space. The program includes the Soyuz spacecraft, which is designed to carry crew members to the International Space Station (ISS) and other destinations in low Earth orbit. Over the years, the Soyuz program has evolved, with various models and upgrades enhancing its capabilities. It has become one of the most reliable means of transportation for astronauts, with thousands of successful missions. The program continues to play a vital role in international space exploration efforts.