Expedition 9 Crew Hits the Homestretch

Space Station Crew Ready for Next Spacewalk
Expedition 9 flight engineer Mike Fincke (left) and commander Gennady Padalka with their Russian Orlan spacesuits in the Pirs Docking Compartment of the International Space Station (ISS). (Image credit: NASA/JSC.)

After nearly six months in space, the crew of the International Space Station (ISS) has entered the homestretch of a mission that ISS managers consider a success despite a few hitches.

ISS Expedition 9 commander Gennady Padalka and flight engineer Michael Fincke spent 169 days living and working aboard the ISS since their arrival at the station on April 21. Four spacewalks -- two of which were unplanned -- and one spacesuit fix later, they're preparing to return to Earth.

"We've accomplished all of our major mission objectives, which is quite remarkable considering we had to add a spacewalk," said Matt Abbott, lead flight director for Expedition 9 at NASA's Johnson Space Center in Houston, during an Oct. 4 mission briefing.

In addition to their station keeping duties, Padalka and Fincke were expected to make only two spacewalks during their time aboard the ISS. But just days after they arrived at the station, a circuit breaker with the station's attitude control system failed, prompting two ad hoc extravehicular activities. The astronauts were also forced to use Russian spacesuits due to glitches with U.S.-built Extravehicular Mobility Units.

Through it all, the crew kept its composure and speedily completed the spacewalks, finishing nearly all of them ahead of schedule. Later, Fincke was able to repair one of the malfunctioning U.S. spacesuits. The crew has also performed repairs on a station window and oxygen-generating device.

Earlier today, the Expedition 9 crew spoke with reporters about their mission and their anticipation for their Earthly return.

"We've had a really exciting expedition here," Fincke said via a video downlink. "But I'm looking forward to having some family time, I owe [my family] everything."

While Fincke worked in orbit, his wife Renita gave birth to their daughter Tarali Paulina on June 18.

ISS flight controllers commended Fincke for his dedication to scientific research during the mission, adding that he performed 45 percent of the entire mission's science during his free time on Saturdays.

"Mike Fincke did a fantastic job as NASA's ISS science officer," said NASA ISS program scientist Don Thomas.

Padalka and Fincke are eagerly awaiting their replacements, Expedition 10 astronauts Leroy Chiao and Salizhan Sharipov, who are expected to arrive at the space station on Oct. 16. Cosmonaut Yuri Shargin will accompany the Expedition 10 crew to the ISS and return to Earth with Fincke and Padalka on Oct. 23.

"They certainly haven't lost their smiles," Abbot said of Padalka and Fincke. "They've just gotten bigger throughout the increment."

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Tariq Malik

Tariq is the Editor-in-Chief of Space.com and joined the team in 2001, first as an intern and staff writer, and later as an editor. He covers human spaceflight, exploration and space science, as well as skywatching and entertainment. He became Space.com's Managing Editor in 2009 and Editor-in-Chief in 2019. Before joining Space.com, Tariq was a staff reporter for The Los Angeles Times covering education and city beats in La Habra, Fullerton and Huntington Beach. In October 2022, Tariq received the Harry Kolcum Award for excellence in space reporting from the National Space Club Florida Committee. He is also an Eagle Scout (yes, he has the Space Exploration merit badge) and went to Space Camp four times as a kid and a fifth time as an adult. He has journalism degrees from the University of Southern California and New York University. You can find Tariq at Space.com and as the co-host to the This Week In Space podcast with space historian Rod Pyle on the TWiT network. To see his latest project, you can follow Tariq on Twitter @tariqjmalik.