The Boeing Starliner spacecraft, on its first crewed mission, has faced a series of technical challenges

It has delayed the return of astronauts Sunita Williams and Butch Wilmore from the International Space Station (ISS)

One of the primary reasons for the delay is the discovery of several helium leaks in the spacecraft's propulsion system.

The spacecraft's thrusters have also posed challenges. Out of 28 maneuvering thrusters, five experienced failures.

Despite the technical setbacks, NASA has assured that the astronauts are not stranded

The space agency has stated that Williams and Wilmore can undock from the ISS and return to Earth if necessary