This event, known as US Spacewalk 91, is Williams' first in 12 years and her eighth overall, while for Hague, it's his fourth venture outside the ISS.

Sunita Williams and Butch Wilmore share their plea ... such as time away from family, highlight the dedication required for such endeavors. Williams and Wilmore’s positive attitudes and humor ...

Indian-origin Sunita Williams, the station's commander, had to tackle some overdue outdoor repair work alongside NASA's Nick ...