On September 11, 2015 at 21:29 UTC (on September 12 at 00:29 Moscow time) the Russian “Soyuz TMA-16M” spacecraft undocked from the "Zvezda” module of the International Space Station to deliver to Earth the crew of 3 cosmonauts: Russian cosmonaut Gennadiy Padalka a member of Expedition 44; Danish astronaut Andreas Mogensen and Kazakhstan cosmonaut Aidyn Aimbetov both the members of Guest Expedition 18.