ISS Expedition 42 crew members Barry Wilmore, Alexander Samokutyaev and Elena Serova are just two days away from returning to "the blue dot" after their time on the orbiting station. The three members are packing up their gear and cleaning their quarters. They will undock in the Soyuz TMA-14M spacecraft Wednesday at 6:44 p.m. EDT and land in Kazakhstan at 10:07 p.m.

The Change of Command Ceremony will take place live at 10:25 a.m. on Tuesday. NASA astronaut Terry W. Virts will assume command and lead Expedition 43.

The live stream of both the change of command and the undocking is available here.