Astronauts Butch Wilmore and Suni Williams have stayed significantly longer than planned on the International Space Station (ISS) due to ongoing technical issues with Boeing’s Starliner spacecraft. Originally scheduled for a 10-day mission, their stay has now surpassed two months with no definite return date.
NASA astronauts aboard the ISS are facing extended stay uncertainties due to the Starliner spacecraft’s unresolved technical issues, Space reported.
Wilmore and Williams, both experienced former U.S. Navy test pilots, embarked on their space journey aboard the Starliner on June 5, expecting a brief mission.
However, the day after its launch, the Starliner encountered significant technical problems related to its thrusters and propulsion systems while attempting to dock with the ISS. These issues have led to a prolonged mission, now lasting at least 71 days and counting.
In response, NASA is actively debating potential solutions, including the possible use of a SpaceX Crew Dragon spacecraft to bring the astronauts home. This consideration is part of ongoing discussions about the best and safest method for their return.
NASA is analyzing Starliner’s issues and preparing contingency plans with SpaceX, including possible adjustments to Crew-8 or Crew-9 missions for the astronauts' return. A timeline for these decisions will be set in the week following August 15, offering clarity on their return to Earth.
Despite the complications, Wilmore and Williams are actively contributing on the ISS, performing experiments and maintenance. NASA chief astronaut Joe Acaba highlighted their thorough preparation: “Before they launch, we discuss nominal and potential off-nominal mission durations. They are always prepared,” underscoring their professionalism and resilience.
The ISS is equipped with contingency supplies and spacesuits for unforeseen events, ensuring readiness for extended missions. NASA’s foresight in mission planning highlights its commitment to astronaut safety and flexibility, supported by multiple vendors like Boeing and SpaceX for crew transport.
Joe Acaba praised the astronauts' adaptability: “As professionals, they're doing great,” he said. Amid Olympic celebrations on Earth, Williams symbolically celebrated with a mock torch, captured in NASA images.
This light-hearted gesture reflects both the challenges and the commitment astronauts have to space travel. “They knew what they were signing up for,” Acaba added, emphasizing their preparation for extended missions.
As NASA works to resolve Starliner's technical issues, astronauts Butch Wilmore and Suni Williams remain active aboard the ISS, using their expertise to support the mission. NASA is considering a return using SpaceX's Crew Dragon, showcasing the benefits of having multiple vendors for flexibility in human spaceflight. Final return decisions are expected soon, marking a key phase in this mission.