Expedition 56-57 crew members (from left) Sergei Propokev of Roscosmos and Alexander Gerst of the European Space Agency train for their mission inside a space station simulator at the Johnson Space Center.
Information
Taken in
Johnson Space Center
Author
NASA
Description
Expedition 56-57 crew members (from left) Sergei Propokev of Roscosmos and Alexander Gerst of the European Space Agency train for their mission inside a space station simulator at the Johnson Space Center.