langue en NASA - 03/05/2019

Expedition 39 back on solid ground

Expedition 39 Commander Koichi Wakata of the Japan Aerospace Exploration Agency, NASA Flight Engineer Rick Mastracchio and Russian cosmonaut Mikhail Tyurin are back on solid ground after bidding farewell to the Expedition 40 crew and safely returning to Earth in a Soyuz spacecraft. The trio spent 188 days in space.