WASHINGTON, June 22, 2024 (BSS/AFP) - NASA said on Friday the Boeing Starliner's return to Earth from the International Space Station, which was scheduled for next week, has been delayed again. The delay of the rescheduled June 26 return will allow more time for the review of the thruster malfunctions and helium leaks that caused the first delay, it said. Starliner's first crewed mission to the ISS, which had initially been scheduled to last about eight days, has been extended to a date yet to be determined. "NASA and Boeing leadership are adjusting the return to Earth of the Starliner Crew Flight Test spacecraft," NASA said in a blog post late Friday. The initial ISS docking was delayed by more than an hour after some of Starliner's thrusters that provide fine maneuvering initially failed to kick in.