Video: Change of command aboard International Space Station

A Falcon 9 rocket and Dragon supply ship, primarily using previously-flown hardware, are scheduled for liftoff before dawn Friday at Cape Canaveral on SpaceX’s 15th cargo launch to the International Space Station under contract to NASA.

Expanding a single instant in time to 30 minutes, the upcoming Atlas 5 rockets with Cygnus cargo-delivery freighters bound for the International Space Station will have an unprecedented opportunity available to launch each day.

Two more roll-out solar arrays will ride a SpaceX cargo ship to the International Space Station this weekend, continuing a years-long mid-life station upgrade as NASA plans procurement of a final set of new solar wings to fully reinforce the lab’s power supply.