Boeing's Starliner Faces Extended Stay at ISS Amid Safety Checks

NASA and Boeing engineers are investigating thruster and helium leak issues, delaying the spacecraft's return.

Starliner, on its first crewed mission, has been at the ISS since June 6, far beyond its planned nine-day stay.
Engineers are conducting extensive tests to understand and resolve thruster and helium leak problems.
The spacecraft can return in an emergency, but NASA aims to ensure all issues are addressed before undocking.
Astronauts Wilmore and Williams are assisting with ISS maintenance and science experiments during the delay.
The latest possible return date is mid-August, contingent on resolving technical issues and upcoming crew rotations.