Astronauts Drew Feustel and Rocky Arnold will spend more than six hours outside of the ISS Wednesday.
Astronauts took the video while installing a new high-definition camera.
The failed computer controls the major U.S. systems on the International Space Station, including the radiators and cooling loops.
The IMAX documentary "A Beautiful Planet" was filmed by astronauts at the International Space Station.
Several ammonia leaks and minor system failures with the space station's cooling have occurred over the past five years.