Baikonur Cosmodrome

Construction of the Baikonur launch complex began in 1955, when the Soviet Union developed it as a major test site for rockets, including the R-7. Its remote steppe location supported a large network of launch, technical and support facilities. The name Baikonur was also used to obscure the site’s precise location during the secretive early Soviet space programme.

On 4 October 1957, the Soviet Union launched Sputnik 1, the first artificial satellite, from Baikonur. The launch marked the beginning of the Space Age and intensified the space competition between the Soviet Union and the United States. On 12 April 1961, Yuri Gagarin lifted off from the same complex aboard Vostok 1 and completed the first human orbit of Earth. These events established Baikonur as a defining site in the history of space exploration.

After the dissolution of the Soviet Union, the cosmodrome was located in independent Kazakhstan. The European Space Agency has described Russia as leasing the site from Kazakhstan, while the Nuclear Threat Initiative’s facility profile records a 2005 rental agreement extending through 2050. Baikonur’s legacy extends beyond Soviet missions: international agencies and commercial operators have also used the complex for spaceflight and satellite launches.

Baikonur connects the early era of rocket testing with the first satellite and first human orbital flight. Its launch pads, including the historic Pad 1, witnessed milestones that changed scientific research, communications and international politics. The complex remains a prominent symbol of the transition from Cold War competition in space to later international cooperation in human spaceflight.