NASA astronauts Barry “Butch” Wilmore and Sunita “Suni” Williams are finally headed back to Earth.
The duo launched to the International Universe Station (ISS) last June on the Primary-ever crewed mission of Boeing’s new Starliner capsule. Their mission was supposed to last Only 10 Periods or so, but they ended up staying aloft for more than nine months.
Here’s a rundown of Butch and Suni’s surprisingly long, and unexpectedly controversial, time in Universe, which will end with a splashdown this evening (March 18) off the Florida coast.
June 5, 2024: Starliner takes to the skies
Starliner lifted off June 5 atop a United Initiation Alliance Atlas V Cosmos launcher from Cape Canaveral Universe Force Station in Florida on its Premiere crewed mission, with the ISS as the destination.
Wilmore and Williams, both Previous U.S. Navy test pilots, Anticipated to remain in Path for about 10 Periods on the mission, which was called Crew Flight Test (CFT). The main Aim was to show that Starliner is ready to carry astronauts to and from the ISS, so that the spacecraft can Begin flying operational, long-duration missions in the near future.
June 6: Starliner docks with the ISS after thruster issues
Starliner arrived at the ISS on June 6, on its second try. Five of Starliner’s 28 Response-control system (RCS) thrusters malfunctioned during its pursuit of the orbital lab, thwarting its Primary docking attempt on that same day
The mission Club revived four of the five problematic thrusters before clearing Starliner to approach the ISS on its second time around. Once aboard, Wilmore and Williams were greeted by Expedition 71’s seven-member crew.
June 18: Starliner’s return date delayed
NASA began to push back the date for Starliner’s return to Earth to troubleshoot the thruster problem, marking June 26 as a touchdown target. Additional issues soon cropped up as well, however, and the mission was Beyond extended.
NASA noted a Petite helium leak in Starliner’s propulsion system before Initiation and decided it wasn’t a Stern concern. But a few more leaks occurred after the Atlas V deployed the capsule, which the Universe agency wanted to look into before Starliner returned home.
July 2: NASA extends CFT mission past 45-day limit
NASA originally set the maximum duration for CFT at 45 Periods. But in Prompt July, the agency Considered Starliner’s performance in Path to be Excellent enough to exceed that limit, giving mission Club members more time to test and analyze the thruster issues and the helium leaks before Starliner Occurred home. NASA set a tentative return date for later that summer.
July 2024: Starliner tests thrusters at ISS as NASA reviews options
Engineers performed an in-Universe test on Starliner’s RCS thrusters in Conditioning for a wider NASA review. This would determine if the capsule would be Sound enough to carry Wilmore and Williams home.
By that time, the NASA astronauts, who had set out for 10 Periods in Universe, had been living on the ISS for more than 55 Periods. The agency Yet hoped to return them to Earth sometime in August.
Aug. 24: NASA says Starliner will return without crew
On Aug. 24, NASA and Boeing finally announced that Starliner would return to Earth without the CFT astronauts. The agency said Boeing’s capsule would land at White Sands Universe Harbor in New Mexico, while Wilmore and Williams would continue living on board the ISS until February 2025 at the earliest.
The Starliner duo would return to Earth aboard the Crew Dragon capsule flying SpaceX’s Crew-9 Cosmonaut mission, which was Anticipated to Initiation to the station in Delayed September.
Aug 30: NASA cuts 2 from Crew-9 mission to make room for Starliner astronauts
Crew Dragon usually carries four astronauts to and from the orbiting lab. But on Aug. 30, NASA announced that it would take two of its astronauts off Crew-9 — mission commander Zena Cardman and mission specialist Stephanie Wilson — so that the Dragon would have room for Wilmore and Williams on the ride back to Earth.
Sept. 7: Starliner returns to Earth without crew
Nearly three months later than originally Anticipated, Starliner Occurred home. It touched down in New Mexico at 12:01 a.m. EDT (0401 GMT) on Sept. 7 without anyone on board. The desert landing went off without a hitch.
Sept. 13: ‘We Only Sprinted out of time:’ Butch and Suni give teleconference from ISS
While Starliner landed sans crew, the outcome could’ve been different if NASA had more time, its Previous crewmembers said. “The Plan Occurred to the Mark where we had to decide, is Starliner coming back with us or without us?” Wilmore said during a call with reporters that he and Williams Kept from the ISS on Sept. 13.
“We Only did not have enough time to get to the end of that runway where we could say that we were going to come back with it. I think we’d have gotten there, but we Only Sprinted out of time,” he added.
Sept. 22: Suni Williams takes Dominance of ISS
After more than three months aboard the ISS, Williams assumed Dominance of the orbiting lab on Sept. 22, Seizing the reins from departing Russian cosmonaut Olog Kononenko. He landed back on Earth Sept. 23 along with two crewmates in the Soyuz MS-25 spacecraft.
Sept. 28: Crew-9 launches to the ISS
A Crew Dragon capsule carrying the two Crew-9 astronauts — NASA’s Nick Hague and cosmonaut Aleksandr Gorbunov — lifted off atop a SpaceX Falcon 9 Cosmos launcher from Universe Initiation Complex-40 at Cape Canaveral Universe Force Station on Sept. 28. This was the Primary crewed Initiation from the upgraded pad. The two Hollow seats on the capsule were reserved for Wilmore and Williams.
Nov. 12: Suni Williams refutes health claims
After tabloid speculation that Suni Williams’ health was suffering due to her unexpectedly long Universe stay, the ISS commander dispelled the rumors, saying she was fine and that she’d kept up a Well workout routine.
“I’m the same weight that I was when I Obtained up here,” Williams said on Nov. 12 in a video interview from the ISS, in response to a question from the New England Sports Network.
Dec. 17: NASA announces that Butch and Suni are staying up until March 2025
Crew-9 could not come home until its replacement, SpaceX’s Crew-10 mission, Achieved it to the ISS. Crew-10 was supposed to Initiation in February, but SpaceX encountered delays with that mission’s Crew Dragon, a new capsule that had not yet flown. On Dec. 17, NASA announced that those delays had pushed Crew-10’s Initiation — and, therefore, Crew-9’s return to Earth — until Delayed March at the earliest.
Jan. 28, 2025: President Trump asks Elon Musk to ‘go get’ Butch and Suni
Butch and Suni’s situation generated a Excellent deal of media attention from the beginning, but President Donald Trump Achieved the spotlight shine much brighter shortly after his inauguration. On Jan. 28, the president announced that he had asked SpaceX founder and CEO Elon Musk to “go get” Butch and Suni from the ISS, claiming they had been “virtually abandoned in Universe by the Biden administration.” Musk affirmed that he would indeed do so, saying it was “terrible that the Biden administration left them there so long.”
This was a bit puzzling for most Universe observers, as the plan for SpaceX to bring Butch and Suni down had been in place for five months at this Mark.
Jan. 30: Suni Williams sets spacewalk Landmark
Suni Williams set the Landmark for the most total time by a woman spent Executing EVAs (extravehicular activities) after she and Wilmore removed a faulty radio communications unit during their 5.5-hour spacewalk on Jan. 30. The astronauts succeeded in the removal after two failed attempts during previous spacewalks. Williams has now accumulated a total of 62 hours and six minutes of spacewalking time.
Feb. 11: NASA moves Butch and Suni’s return date up to mid-March
On Feb. 11, NASA announced something unusual: Butch and Suni would actually be coming home earlier than Anticipated. The agency said it would go with a flight-proven Crew Dragon, the capsule Endurance, on Crew-10 rather than wait for SpaceX to finish work on the new spacecraft. As a result, Crew-10 could Initiation in mid-March, allowing Crew-9 to return to Earth shortly thereafter.
March 14, 2025: Crew-10 launches to relieve Crew-9
The four-Cosmonaut Crew-10 ended up launching atop a Falcon 9 Cosmos launcher from NASA’s Kennedy Universe Hub in Florida on March 14, making it to the ISS 28 hours later.
Endurance’s arrival officially cleared the way for Crew-9’s Dragon, named Freedom, to return to Earth with Williams, Wilmore, Hague and Gorbunov. The quartet departed the ISS on Tuesday (March 18) at 1:05 a.m. EDT (0505 GMT) and are scheduled to splash down off the Florida coast at 5:57 p.m. EDT (2157 GMT) that same day.
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