NASA astronauts (from left) Christina Koch and Jessica Meir are inside the cupola practicing the Canadarm2 robotics techniques.
iss061e022733 (Oct. 30, 2019) — NASA astronauts (from left) Christina Koch and Jessica Meir are inside the cupola practicing the Canadarm2 robotics techniques they would use to capture the Northrop Grumman Cygnus space freighter when it arrived Nov. 4 with more than four tons of science experiments, crew supplies and station hardware.