NASA’s planned astronaut replacements are finally on their way to the International Space Station (ISS). On Friday night, two new crew members launched from Cape Canaveral, setting the stage for the return of NASA astronauts Butch Wilmore and Suni Williams after a notably long nine-month period in orbit.
Wilmore and Williams have been waiting for this moment, as their return hinges on the arrival of the SpaceX crew. The replacements are scheduled to reach the ISS by Saturday night. NASA’s plan is for the two crews to overlap, so Wilmore and Williams can brief the newcomers on their experiences aboard the space station. If all goes well, they may detach from the ISS next week and splash down off the coast of Florida, weather permitting.
The new crew includes Anne McClain and Nichole Ayers from NASA, both of whom are seasoned military pilots, along with Takuya Onishi from Japan and Kirill Peskov from Russia, both of whom have backgrounds as airline pilots. This team will be spending the next six months at the station, which is the standard duration for missions of this kind.
Shortly after the launch, McClain stated, “Space flights are strong, but humans are stronger,” highlighting the resilience and determination of astronauts.
Wilmore and Williams initially expected to be out in just over a week when they lifted off on June 5. However, various issues, including helium leaks and problems with thrusters, complicated their mission, leading to an extensive investigation by both NASA and Boeing regarding the way forward.
Ultimately, the decision was made to return the Starliner spacecraft empty last September because of safety concerns. Instead, Wilmore and Williams were slated to take a previously scheduled SpaceX flight home in February, a timeline that saw additional delays due to extensive battery repairs on the new capsule. To expedite their return further, SpaceX opted to use a previously flown capsule, getting Wilmore and Williams back to Earth by mid-March.
This lengthy mission took a political turn earlier this year when President Donald Trump and SpaceX CEO Elon Musk pushed for a quicker resolution, placing some blame on the previous administration for the delays.
Despite the challenges, Wilmore and Williams, both retired Navy captains with prior space station experience, have publicly expressed their support for NASA’s leadership in managing the situation. Throughout their mission, they kept the space station running, conducting repairs, tending to plants, and conducting various experiments. Williams even set a record for women with nine spacewalks, accumulating the most time spent outside of a space vehicle during a career.
A last-minute hydraulic issue had delayed an earlier launch attempt set for Wednesday. Concerns arose about one of the support beams on the Falcon rocket that needed to detach before liftoff. SpaceX took the necessary steps to resolve this issue.
For their families back on Earth, the extended absence has been particularly challenging, including Wilmore’s wife and daughters, as well as Williams’ husband and mother. Reflecting on the mission’s attention, Williams expressed gratitude, stating, “We appreciate all the love and support. This mission has brought a bit of attention. There are good and bad sides to that. But the good part is that more people are becoming interested in what we’re doing with space exploration.”
