Sunita “Suni” Williams and Barry “Butch” Wilmore, who have spent an unexpected eight months on the International Space Station (ISS)—took their first spacewalk together on Thursday. “Here we go,” said Wilmore as he emerged into space,

NASA astronaut Sunita Williams, who has been stranded on the International Space Station (ISS) for the past eight months, recently revealed the severe impact of her extended stay i