Butch Wilmore and Sunita Williams Undertake 2nd Spacewalk

Science

âš¡Butch Wilmore and Sunita Williams Undertake 2nd Spacewalk

By IANS

Butch Wilmore and Sunita Williams Undertake 2nd Spacewalk

US space agency NASA on Thursday announced that Indian-origin astronaut Sunita Williams, along with colleague Butch Wilmore, have begun their second spacewalk for maintenance and scientific experiments.