Cosmonaut Sergey Ryzhikov waters a tree.
NASA astronaut Kate Rubins waters a tree.
Expedition 64 crew members pose for a picture.
Expedition 64 prime and backup crew members pose for a picture.
Expedition 64 backup and prime crew members
The tip of the Canadarm2 robotic arm.
The Cygnus space freighter approaches the space station.
The Cygnus space freighter approaches the space station.
The Cygnus space freighter approaches the space station
The Cygnus space freighter in the grips of the Canadarm2 robotic arm.
