Zhai Zhigang (born October 10, 1966, Longjiang, Qiqihar, Heilongjiang, China) is a Chinese astronaut who performed China’s first spacewalk.
Zhai was the child of an illiterate mother who peddled sunflower seeds to pay for her children’s education. He joined the Chinese People’s Liberation Army (PLA) and won entry into the PLA Army Air Force Aviation Institute, where he became a fighter pilot. As a pilot, he logged 1,000 hours of flight time and rose to the rank of colonel. He was selected from more than 1,500 candidates in 1998 to enter astronaut training for China’s crewed spaceflight program.
With a dozen other taikonauts (the Chinese equivalent of astronauts), he spent five years studying the science and operation of spacecraft and undergoing physical and psychological training. In 2003 he was among the final candidates to pilot Shenzhou 5, China’s first crewed spaceflight, and served as the backup to Chinese astronaut Yang Liwei. He was again a backup in 2006 for the Shenzhou 6 mission.
On September 25, 2008, after 10 years of waiting and preparation, Zhai lifted off as commander with two other crew members, Liu Buoming and Jing Haipeng, aboard Shenzhou 7 from the Jiuquan Satellite Launch Centre in Gansu province, northwestern China. The crew spent three days in Earth orbit. On the second day, as a camera broadcast the event live to audiences in China, Zhai left the orbital module to walk in space. The crew returned safely to Earth on September 27 in the Shenzhou’s reentry module, which parachuted to the ground in the northern grasslands of China.
Zhai returned to space, as commander of Shenzhou 13, on October 15, 2021, with Wang Yaping and Ye Guangfu. Shenzhou 13 was the second flight to the Tiangong space station, and Zhai and his fellow crew members spent 182 days in space, a record for the longest Chinese spaceflight. He performed two spacewalks during the mission, one with Wang, the first by a Chinese woman. Shenzhou 13 returned to Earth on April 16, 2022.