At 9:34 p.m. EST, the hatch closed between the Soyuz spacecraft and the International Space Station in preparation for undocking. NASA astronaut Christina Koch, Soyuz Commander Alexander Skvortsov of Roscosmos and Luca Parmitano of ESA (European Space Agency) are scheduled to undock their Soyuz at 12:50 a.m. NASA Television will air live coverage of the undocking beginning …