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In this photo provided by NASA, Boeing Crew Flight Test astronauts Butch Wilmore, left, and Suni Williams pose for a portrait inside the vestibule between the forward port on the International Space Station's Harmony module and Boeing's Starliner spacecraft on June 13, 2024.
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When astronauts Suni Williams and Butch Wilmore left Earth for International Space Station two months ago, they ditched their bags for a key piece of equipment. Helming the inaugural crewed flight test of Boeing’s Starliner spacecraft, they departed without their own toiletries and other personal comforts — expecting to return to Earth within a week or so.
They’ve now been on the space station more than 60 days, however, and NASA raised the possibility this week that they may remain there through early 2025 because of ongoing issues with their Starliner capsule.
Such an extension is not certain, with NASA officials hoping to resolve some disagreements within the space agency about Starliner’s safety. A decision, according to NASA, must be made by the middle of August.
But NASA indicated a monthslong continuation may be necessary if Starliner is deemed unsafe and they need to fall back on Plan B, with the astronauts coming home aboard a SpaceX Crew Dragon capsule instead.
So what exactly would Williams and Wilmore do for another six months in space?
Currently the two are guests. They’re not part of Expedition 71, the international crew of seven astronauts serving as the space station’s official staff. Nevertheless, NASA has said they’ve seamlessly integrated with the group, picking up everyday tasks aboard the orbiting laboratory.
But if their stay is extended through February, as NASA said may happen if Starliner can’t bring them home, Williams and Wilmore would transition to be full-time expedition crew members.
They would take up typical crew tasks, such as conducting spacewalks outside the space station, maintaining the orbiting laboratory and carrying out a tight schedule of science experiments.
And NASA confirmed the Starliner astronauts are prepared to make such a shift.
“A couple years ago, we made the decision — knowing that this was a test flight — to make sure that we had the right resources, supplies and training for the crew, just in case they needed to be on ISS, for whatever reason, for a longer period of time,” Dana Weigel, NASA’s manager of the International Space Station Program, said during a Wednesday briefing.
“Butch and Suni are fully trained,” Weigel added. “They’re capable and current with EVA (spacewalks), with robotics, with all the things we need them to do.”
Joining Crew-9
Nothing is certain, but NASA indicated on Wednesday for the first time that it is considering flying the Boeing Starliner spacecraft home empty.
But that wouldn’t leave Wiilliams and Wilmore in space indefinitely. They would be assigned a ride home on SpaceX’s Crew-9 mission.
Crew-9 — a routine trip to the space station to replenish expedition staff — is currently slated to fly with four astronauts: NASA astronauts Zena Cardman, Nick Hague and Stephanie Wilson, and cosmonaut Aleksandr Gorbunov of the Russian space agency Roscosmos.
Under NASA’s contingency plan for Starliner, two of those astronauts would be booted off that mission, though officials did not reveal which of the four crew members that might be.
The Crew Dragon spacecraft would then fly with two empty seats to the International Space Station — taking off no earlier than September 24, based on the most recent dates shared by NASA.
![Boeing’s Starliner astronauts may be in space another 6 months. Here’s what they’ll do | CNN (3) Boeing’s Starliner astronauts may be in space another 6 months. Here’s what they’ll do | CNN (3)](https://i0.wp.com/media.cnn.com/api/v1/images/stellar/prod/ap24216012754966.jpg?q=w_1110,c_fill)
NASA astronauts Suni Williams and Butch Wilmore are greeted by the crew of the International Space Station on June 6, 2024.
Ballast, or hunks of metal that serve as dead weight, would fly alongside the two empty seats on Crew-9 to maintain the Crew Dragon’s center of gravity.
The two Crew-9 astronauts would then join Williams and Wilmore aboard the space station, and all four would round out the cast of Expedition 72, which will include additional Russian cosmonauts and is slated to begin in September after a handover period.
As is typical for missions to the space station that join an expedition, the Crew-9 astronauts will stay on board for roughly five or six months — leaving Williams and Wilmore in space for another half year in addition to the two months they’ve already spent in space.
Once part of Crew-9, they’ll fall into a structured routine, with their days mapped out hour by hour.
Olympics in orbit
Already, the astronauts have fallen into some of that day-to-day labor. Recent updates from NASA said Williams and Wilmore have used their time so far for space station upkeep, inspecting hardware, organizing cargo, performing checks on Starliner, and assisting with science experiments and tech demonstrations.
Williams and Wilmore, however, have also had opportunities for some fun in microgravity. NASA shared footage of the astronauts on July 26 as they passed around a plastic torch on the space station and mimicked Olympic events, including discus and pommel horse. (Working out is a key task for astronauts to avoid losing too much muscle and bone density while in space.)
Williams, for the record, has already proven her chops as a standout space athlete.
In 2012, during an earlier trip to the International Space Station, she became the first person to finish a triathlon in space. Williams used a stationary bike, simulated swimming with a weightlifting machine and ran on a treadmill while strapped in by a harness so she wouldn’t float away.
![Boeing’s Starliner astronauts may be in space another 6 months. Here’s what they’ll do | CNN (4) Boeing’s Starliner astronauts may be in space another 6 months. Here’s what they’ll do | CNN (4)](https://i0.wp.com/media.cnn.com/api/v1/images/stellar/prod/120918042656-bts-nasa-space-triathlon-00003512.jpg?q=w_1110,c_fill)
Expedition 33 Commander Sunita Williams competes in the Malibu triathlon from space in 2012.
That feat came after she ran along with the Boston Marathon from the space station in 2007.
Williams and Wilmore logged a combined total of 500 days in space before launching on the Starliner test flight. Williams even said that she cried after she left the space station following her last mission in 2012, unsure if she would ever return.
“This flight is a dream for her,” one NASA commentator said during a June 5 livestream of the Starliner launch.
Extended stays in space
It’s not uncommon for astronauts tounexpectedly extend their stayaboard the space station — for days, weeks or even months.
NASA astronaut Frank Rubio, for example, was slated to spend about six months aboard the International Space Station for his inaugural trip to low-Earth orbit that kicked off in September 2022. He instead logged 371 days in space following the discovery of a coolant leak coming from his original ride — a Russian Soyuz capsule —while docked to the orbiting outpost.
Rubio’s yearlong stay ended up setting a US record for the most continuous days spent in orbit.
Astronauts also routinely extend their stays on the station for days at a time for a variety of factors, including poor weather on Earth or other schedule adjustments.
Without a suitcase
Flying to the space station without the suitcases they had packed for their mission perhaps complicated the comfort of the Starliner astronauts’ extended stay. NASA opted to take their luggage off the spacecraft to make room for a much-needed pump to fix a malfunctioning toilet aboard the space station.
The two astronauts may have finally received a reprieve after a Northrop Grumman cargo resupply mission arrived at the space station on Tuesday.
“We do like to keep our options open so we do have some items such as clothes … some personal food items for (Williams and Wilmore), things like that,” said Bill Spetch, NASA’s operations integration manager for the International Space Station Program, during a news briefing last week.
And there’s no indication that food supplies are dwindling anytime soon. Packed along the Northrop Grumman ship’s 8,200 pounds of science experiments and cargo was a food haul that included meals and produce such as squash, radishes, carrots, blueberries, oranges, apples and coffee, according to Spetch.
Still, NASA must make a quick decision about Williams and Wilmore’s return — or integration into the normal crew rotation — because the space station’s stores of food and other resources are not unlimited.
“While they’re up there, we have extra crew, we have extra hands, and they can do a lot more work. But they’re also using up more consumables, more supplies,” said Ken Bowersox, NASA’s associate administrator for the Space Operations Mission Directorate, on Wednesday.
“At some point,” he added, “we need to bring those folks home and get back to a normal crew size on the ISS.”