Korean Astronaut Program


The Korean Astronaut Program was an initiative by the South Korean government to send the first Korean into space via the Russian space program. A ten day flight to the International Space Station with astronaut Yi So-yeon occurred in 2008.

First astronaut class

On December 25, 2006, two candidates—one woman and one man—were selected by South Korea during a ceremony held at SBS television center in Dungchon-dong, Seoul. This choice was the result of a comprehensive selection process which started with the screening of 36,000 applications.
The eight other finalists were:
The winning pair was sent to Russia in early 2007 to undergo a 15-month training course at the Gagarin Cosmonaut Training Center near Moscow.
On September 5, 2007, Ko San was named as the prime candidate, whilst Yi So-yeon served as his backup. However, on March 10, 2008 it was announced that the prime candidate would be changed to Yi So-yeon due to several violations of training protocol by Ko San. Ko San served as backup.
On April 8, 2008 Yi So-yeon took off from the Baikonur space center in Kazakhstan at 11:16 GMT aboard Soyuz TMA-12. She spent ten days conducting scientific experiments aboard the International Space Station.
It cost South Korea approximately 26 billion won to pay for the training and spaceflight.

Post-first mission

In 2014, Yi So-yeon resigned from the program to pursue an MBA, which was incompatible with continuing as an astronaut.