NASA’s safety advisers say that while progress continues in addressing problems with the CST-100 Starliner, it could be up to a year before it flies again.

Boeing’s Starliner spacecraft that launched NASA’s Crew Flight Test astronauts Butch Wilmore and Suni Williams, seen from a window on the SpaceX Dragon Endeavour spacecraft.…

Boeing’s Starliner spacecraft that launched NASA’s Crew Flight Test astronauts Butch Wilmore and Suni Williams, seen from a window on the SpaceX Dragon Endeavour spacecraft.…

NASA’s safety advisers say that while progress continues in addressing problems with the CST-100 Starliner, it could be up to a year before it flies again.

It's been two years since Starliner left a crew stranded in space, but NASA is not giving up on the spacecraft just yet.