NASA astronauts spend unexpected July 4 on the International Space Station
Butch Wilmore and Suni Williams spent July 4 aboard the International Space Station as NASA and Boeing officials try to figure out what's wrong with Starliner's thrusters.
Butch Wilmore and Suni Williams spent July 4 aboard the International Space Station as NASA and Boeing officials try to figure out what's wrong with Starliner's thrusters.