NASA Announces Space Station Mission Crew Updates

This picture of the International Space Station was photographed from the space shuttle Atlantis. Source: NASA
This picture of the International Space Station was photographed from the space shuttle Atlantis. Source: NASA

On January 18, 2018, NASA announced an addition to the NASA lineup for upcoming launches, and changes to some assignments for International Space Station missions in 2018.

Serena Auñón-Chancellor, who previously was assigned to Expedition 58/59, has been reassigned to the Expedition 56/57 crew, launching in June. She is taking the place of astronaut Jeanette Epps, who will return to NASA’s Johnson Space Center in Houston to assume duties in the Astronaut Office and be considered for assignment to future missions.

Auñón-Chancellor, from Fort Collins, Colorado, joined the astronaut corps in 2009 and has been at NASA since 2006, when she became a flight surgeon. Before being selected as an astronaut, she spent more than nine months in Russia supporting medical operations for space station crew members, including water survival training in the Ukraine, and served as the deputy lead for medical operations for NASA’s Orion spacecraft.

In addition to a bachelor’s degree in electrical engineering from George Washington University, Auñón-Chancellor holds a doctorate in medicine from the University of Texas Health Science Center at Houston, is board certified in internal and aerospace medicine, and earned a master’s degree in public health from the University of Texas Medical Branch.

Follow Serena Auñón-Chancellor on Twitter at


Anne McClain, a member of the 2013 astronaut class, will fly on the Expedition 58/59 crew, launching in November.

McClain is from Spokane, Washington. She earned a bachelor’s degree in mechanical and aeronautical engineering from the U.S. Military Academy at West Point in 2002. She then went on to the University of Bath in England for a master’s degree in aerospace engineering, followed by the University of Bristol in England for a master’s degree in international relations.

She was commissioned as an officer in the U.S. Army in 2002, and earned her wings as a Kiowa Warrior pilot in 2005. She served 15 months in Operation Iraqi Freedom, flying more than 800 combat hours. McClain graduated from the U.S. Naval Test Pilot School in June 2013. She has over 2,000 flight hours in more than 20 rotary- and fixed-wing aircraft, and has logged time as a pilot in command, air mission commander, instructor pilot and test pilot.

Follow Anne McClain on Twitter at


To see updates on the Space Station, visit this NASA missions page.

Source: National Aeronautics and Space Administration (NASA)

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