This spacewalk marked the 80th EVA dedicated to the ISS assembly or maintenance, and push total spacewalking time outside the orbital laboratory past the 490-hour mark at full duration.
Sunita and Commander Michael Lopez-Alegria completed the last of the internal assembly tasks for the startup later this year of the new Oxygen Generation System in the Destiny laboratory.
NASA officials are now looking at ways to make her stay in space easier, given the additional physical and psychological pressures.
Total spacewalking time for Sunday's walk was 7 hours, 11 minutes. And, now they are all set to enjoy the spectacular Super Bowl football game between the Chicago Bears and the Indianapolis Colts.