NASA astronauts Karen Nyberg and Chris Cassidy are seen during rendezvous operations with the approaching "Kounotori" H2 Transfer Vehicle-4.
ISS036-E-029883 (9 Aug. 2013) — NASA astronauts Karen Nyberg and Chris Cassidy, both Expedition 36 flight engineers, are pictured at the robotic workstation in the Cupola of the International Space Station during rendezvous operations with the approaching unpiloted Japanese “Kounotori” H2 Transfer Vehicle-4 (HTV-4).