Why Were the Astronauts Stuck in Space for 9 Months?

Sunita ‘Suni’ Williams and Barry “Butch” Wilmore were only supposed to be aboard the ISS for one week, but their mission was stretched to last nearly a year.

Sunita ‘Suni’ Williams and Barry “Butch” Wilmore were only supposed to be aboard the ISS for one week, but their mission was stretched to last nearly a year.