Soyeon Yi

Dr. Soyeon Yi, South Korea's first and only astronaut, has made history in space exploration and continues to inspire the next generation of STEM leaders.

Dr. Yi earned her Bachelor's and Master's degrees in Mechanical Engineering, followed by a Ph.D. from KAIST (Korea Advanced Institute of Science and Technology). Her doctoral thesis, "DNA Separation Chips Using Temporal Asymmetric Ratchet Effect in NonUniform E-Fields," showcased her innovative approach to bioengineering.

In December 2006, Dr. Yi emerged victorious from a pool of over 36,000 candidates to become South Korea's first astronaut. On April 8, 2008, she embarked on an 11-day mission to the International Space Station (ISS) aboard Soyuz TMA-12. During her groundbreaking mission, Dr. Yi conducted numerous experiments that later contributed to South Korean science textbooks and television lectures. Her return to Earth on April 19, 2008, was dramatic; she endured a challenging ballistic re-entry and was first greeted by nomads in Kazakhstan.

Continuing her pursuit of knowledge, Dr. Yi earned an MBA with a focus on Technology and Global Leadership from the Haas School of Business, University of California, Berkeley, in 2014.

Dr. Yi's post-astronaut career has been marked by significant contributions to both business and education. She has held leadership roles in various startups, serving as a managing director specializing in strategic business development and international partnerships. Her expertise extends to academia, where she is a faculty member at the International Space University.

Passionate about fostering future innovators, Dr. Yi regularly engages in public speaking and volunteers with non-profits. She has inspired many students through her lectures and STEM events around the world. Multilingual in Korean, English, and Russian, Dr. Yi bridges cultural gaps in the international space community.

In recognition of her contributions, Dr. Yi has received several honors, including the Order of Science and Technology Merit, Doyak Medal from the Korean government, and has been nominated as a Young Global Leader by the World Economic Forum.

When not advancing space science or mentoring students, Dr. Yi enjoys a variety of activities that keep her connected to both nature and her cultural roots. She finds joy in singing, playing the piano, gardening, crafting, cooking Korean cuisines, and hiking.

Events

International Astronautical Congress 2025

29 September - 3 October 2025

Sydney, Australia

Participation: