The Northrop Grumman Cygnus and SpaceX Dragon spacecrafts

iss060e022993 (Aug. 6, 2019) --- The Cygnus resupply spacecraft from Northrop Grumman is shown grappled by the Canadarm2 robotic arm following its detachment from the Unity module and just before release. Behind the robotic arm, the SpaceX Dragon is seen still attached to the Unity module of the International Space Station.