Boeing Starliner Delays Return to Earth for Additional Testing

NASA extends Starliner's stay at the ISS to conduct crucial evaluations before its planned June 22 landing.

Overview

Starliner encountered helium leaks and thruster issues during its journey to the ISS.
The spacecraft's mission has been extended to perform additional system tests and finalize departure plans.
Astronauts Butch Wilmore and Suni Williams will conduct 'safe haven' drills and other evaluations on board.
The return trip will be a landmark as Starliner aims to be the first U.S. capsule to land on solid ground.
NASA aims to certify Starliner for routine missions, providing an alternative to SpaceX's Crew Dragon.